diff --git a/accounting/templates/accounting/transactions/expense/form.html b/accounting/templates/accounting/transactions/expense/form.html
index 1868067..15e973f 100644
--- a/accounting/templates/accounting/transactions/expense/form.html
+++ b/accounting/templates/accounting/transactions/expense/form.html
@@ -52,8 +52,8 @@ First written: 2020/7/23
       <label for="txn-date">{% trans "Date:" context "Accounting|" as text %}{{ text|force_escape }}</label>
     </div>
     <div class="col-sm-10">
-      <input id="txn-date" class="form-control {% if errors.date %} is-invalid {% endif %}" type="date" name="date" value="{{ item.date|date:"Y-m-d" }}" required="required" />
-      <div id="txn-date-error" class="invalid-feedback">{{ errors.date|default:"" }}</div>
+      <input id="txn-date" class="form-control {% if errors|dict:"date" %} is-invalid {% endif %}" type="date" name="date" value="{{ item.date|date:"Y-m-d" }}" required="required" />
+      <div id="txn-date-error" class="invalid-feedback">{{ errors|dict:"date"|default:"" }}</div>
     </div>
   </div>
 
@@ -68,7 +68,8 @@ First written: 2020/7/23
                   <input type="hidden" name="debit-{{ forloop.counter }}-sn" value="{{ x.pk }}" />
                 {% endif %}
                 <input id="debit-{{ forloop.counter }}-ord" class="debit-ord" type="hidden" name="debit-{{ forloop.counter }}-ord" value="{{ x.ord }}" />
-                <select id="debit-{{ forloop.counter }}-account" class="form-control record-account debit-account {% if errors.debit.account|index:forloop.counter %} is-invalid {% endif %}" name="debit-{{ forloop.counter }}-account">
+                {% str_format "debit-{}-account" forloop.counter as field %}
+                <select id="{{ field }}" class="form-control record-account debit-account {% if errors|dict:field %} is-invalid {% endif %}" name="{{ field }}">
                   {% if x.account is not None %}
                     <option value="{{ x.account.pk }}" selected="selected">{{ x.account.code }} {{ x.account.title }}</option>
                   {% else %}
@@ -76,17 +77,19 @@ First written: 2020/7/23
                   {% endif %}
                   <option value="">XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX</option>
                 </select>
-                <div id="debit-{{ forloop.counter }}-account-error" class="invalid-feedback">{{ errors.debit.account|index:forloop.counter }}</div>
+                <div id="{{ field }}-error" class="invalid-feedback">{{ errors|dict:field|default:"" }}</div>
               </div>
               <div class="col-lg-6">
                 <div class="row">
                   <div class="col-sm-8">
-                    <input id="debit-{{ forloop.counter }}-summary" class="form-control record-summary {% if errors.debit.summary|index:forloop.counter %} is-invalid {% endif %}" type="text" name="debit-{{ forloop.counter }}-summary" value="{{ x.summary|default:"" }}" maxlength="128" />
-                    <div id="debit-{{ forloop.counter }}-summary-error" class="invalid-feedback">{{ errors.debit.summary|index:forloop.counter }}</div>
+                    {% str_format "debit-{}-summary" forloop.counter as field %}
+                    <input id="{{ field }}" class="form-control record-summary {% if errors|dict:field %} is-invalid {% endif %}" type="text" name="{{ field }}" value="{{ x.summary|default:"" }}" maxlength="128" />
+                    <div id="{{ field }}-error" class="invalid-feedback">{{ errors|dict:field|default:"" }}</div>
                   </div>
                   <div class="col-sm-4">
-                    <input id="debit-{{ forloop.counter }}-amount" class="form-control record-amount debit-to-sum {% if errors.debit.amount|index:forloop.counter %} is-invalid {% endif %}" type="number" min="1" name="debit-{{ forloop.counter }}-amount" value="{{ x.amount|default:"" }}" required="required" />
-                    <div id="debit-{{ forloop.counter }}-amount-error" class="invalid-feedback">{{ errors.debit.amount|index:forloop.counter }}</div>
+                    {% str_format "debit-{}-amount" forloop.counter as field %}
+                    <input id="{{ field }}" class="form-control record-amount debit-to-sum {% if errors|dict:field %} is-invalid {% endif %}" type="number" min="1" name="{{ field }}" value="{{ x.amount|default:"" }}" required="required" />
+                    <div id="{{ field }}-error" class="invalid-feedback">{{ errors|dict:field|default:"" }}</div>
                   </div>
                 </div>
               </div>
@@ -133,8 +136,8 @@ First written: 2020/7/23
       <label for="txn-note">{% trans "Notes:" context "Accounting|" as text %}{{ text|force_escape }}</label>
     </div>
     <div class="col-sm-10">
-      <textarea id="txn-note" class="form-control {% if errors.notes %} is-invalid {% endif %}" name="note">{{ item.notes|default:"" }}</textarea>
-      <div id="txn-note-error" class="invalid-feedback">{{ errors.notes|default:"" }}</div>
+      <textarea id="txn-note" class="form-control {% if errors|dict:"notes" %} is-invalid {% endif %}" name="note">{{ item.notes|default:"" }}</textarea>
+      <div id="txn-note-error" class="invalid-feedback">{{ errors|dict:"notes"|default:"" }}</div>
     </div>
   </div>
 
diff --git a/accounting/templates/accounting/transactions/income/form.html b/accounting/templates/accounting/transactions/income/form.html
index 21bc487..26d778e 100644
--- a/accounting/templates/accounting/transactions/income/form.html
+++ b/accounting/templates/accounting/transactions/income/form.html
@@ -52,8 +52,8 @@ First written: 2020/7/23
       <label for="txn-date">{% trans "Date:" context "Accounting|" as text %}{{ text|force_escape }}</label>
     </div>
     <div class="col-sm-10">
-      <input id="txn-date" class="form-control {% if errors.date %} is-invalid {% endif %}" type="date" name="date" value="{{ item.date|date:"Y-m-d" }}" required="required" />
-      <div id="txn-date-error" class="invalid-feedback">{{ errors.date|default:"" }}</div>
+      <input id="txn-date" class="form-control {% if errors|dict:"date" %} is-invalid {% endif %}" type="date" name="date" value="{{ item.date|date:"Y-m-d" }}" required="required" />
+      <div id="txn-date-error" class="invalid-feedback">{{ errors|dict:"date"|default:"" }}</div>
     </div>
   </div>
 
@@ -68,7 +68,8 @@ First written: 2020/7/23
                   <input type="hidden" name="credit-{{ forloop.counter }}-sn" value="{{ x.pk }}" />
                 {% endif %}
                 <input id="credit-{{ forloop.counter }}-ord" class="credit-ord" type="hidden" name="credit-{{ forloop.counter }}-ord" value="{{ x.ord }}" />
-                <select id="credit-{{ forloop.counter }}-account" class="form-control record-account credit-account {% if errors.credit.account|index:forloop.counter %} is-invalid {% endif %}" name="credit-{{ forloop.counter }}-account">
+                {% str_format "credit-{}-account" forloop.counter as field %}
+                <select id="{{ field }}" class="form-control record-account credit-account {% if errors|dict:field %} is-invalid {% endif %}" name="{{ field }}">
                   {% if x.account is not None %}
                     <option value="{{ x.account.pk }}" selected="selected">{{ x.account.code }} {{ x.account.title }}</option>
                   {% else %}
@@ -76,17 +77,19 @@ First written: 2020/7/23
                   {% endif %}
                   <option value="">XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX</option>
                 </select>
-                <div id="credit-{{ forloop.counter }}-account-error" class="invalid-feedback">{{ errors.credit.account|index:forloop.counter }}</div>
+                <div id="{{ field }}-error" class="invalid-feedback">{{ errors|dict:field|default:"" }}</div>
               </div>
               <div class="col-lg-6">
                 <div class="row">
                   <div class="col-sm-8">
-                    <input id="credit-{{ forloop.counter }}-summary" class="form-control record-summary {% if errors.credit.summary|index:forloop.counter %} is-invalid {% endif %}" type="text" name="credit-{{ forloop.counter }}-summary" value="{{ x.summary|default:"" }}" maxlength="128" />
-                    <div id="credit-{{ forloop.counter }}-summary-error" class="invalid-feedback">{{ errors.credit.summary|index:forloop.counter }}</div>
+                    {% str_format "credit-{}-summary" forloop.counter as field %}
+                    <input id="{{ field }}" class="form-control record-summary {% if errors|dict:field %} is-invalid {% endif %}" type="text" name="{{ field }}" value="{{ x.summary|default:"" }}" maxlength="128" />
+                    <div id="{{ field }}-error" class="invalid-feedback">{{ errors|dict:field|default:"" }}</div>
                   </div>
                   <div class="col-sm-4">
-                    <input id="credit-{{ forloop.counter }}-amount" class="form-control record-amount credit-to-sum {% if errors.credit.amount|index:forloop.counter %} is-invalid {% endif %}" type="number" min="1" name="credit-{{ forloop.counter }}-amount" value="{{ x.amount|default:"" }}" required="required" />
-                    <div id="credit-{{ forloop.counter }}-amount-error" class="invalid-feedback">{{ errors.credit.amount|index:forloop.counter }}</div>
+                    {% str_format "credit-{}-amount" forloop.counter as field %}
+                    <input id="{{ field }}" class="form-control record-amount credit-to-sum {% if errors|dict:field %} is-invalid {% endif %}" type="number" min="1" name="{{ field }}" value="{{ x.amount|default:"" }}" required="required" />
+                    <div id="{{ field }}-error" class="invalid-feedback">{{ errors|dict:field|default:"" }}</div>
                   </div>
                 </div>
               </div>
@@ -133,8 +136,8 @@ First written: 2020/7/23
       <label for="txn-note">{% trans "Notes:" context "Accounting|" as text %}{{ text|force_escape }}</label>
     </div>
     <div class="col-sm-10">
-      <textarea id="txn-note" class="form-control {% if errors.notes %} is-invalid {% endif %}" name="note">{{ item.notes|default:"" }}</textarea>
-      <div id="txn-note-error" class="invalid-feedback">{{ errors.notes|default:"" }}</div>
+      <textarea id="txn-note" class="form-control {% if errors|dict:"notes" %} is-invalid {% endif %}" name="note">{{ item.notes|default:"" }}</textarea>
+      <div id="txn-note-error" class="invalid-feedback">{{ errors|dict:"notes"|default:"" }}</div>
     </div>
   </div>
 
diff --git a/accounting/templates/accounting/transactions/transfer/form.html b/accounting/templates/accounting/transactions/transfer/form.html
index 33b3421..209e9cf 100644
--- a/accounting/templates/accounting/transactions/transfer/form.html
+++ b/accounting/templates/accounting/transactions/transfer/form.html
@@ -55,8 +55,8 @@ First written: 2020/7/23
       <label for="txn-date">{% trans "Date:" context "Accounting|" as text %}{{ text|force_escape }}</label>
     </div>
     <div class="col-sm-10">
-      <input id="txn-date" class="form-control {% if errors.date %} is-invalid {% endif %}" type="date" name="date" value="{{ item.date|date:"Y-m-d" }}" required="required" />
-      <div id="txn-date-error" class="invalid-feedback">{{ errors.date|default:"" }}</div>
+      <input id="txn-date" class="form-control {% if errors|dict:"date" %} is-invalid {% endif %}" type="date" name="date" value="{{ item.date|date:"Y-m-d" }}" required="required" />
+      <div id="txn-date-error" class="invalid-feedback">{{ errors|dict:"date"|default:"" }}</div>
     </div>
   </div>
 
@@ -74,7 +74,8 @@ First written: 2020/7/23
                     <input type="hidden" name="debit-{{ forloop.counter }}-sn" value="{{ x.pk }}" />
                   {% endif %}
                   <input id="debit-{{ forloop.counter }}-ord" class="debit-ord" type="hidden" name="debit-{{ forloop.counter }}-ord" value="{{ x.ord }}" />
-                  <select id="debit-{{ forloop.counter }}-account" class="form-control record-account debit-account {% if errors.debit.account|index:forloop.counter %} is-invalid {% endif %}" name="debit-{{ forloop.counter }}-account">
+                  {% str_format "debit-{}-account" forloop.counter as field %}
+                  <select id="{{ field }}" class="form-control record-account debit-account {% if errors|dict:field %} is-invalid {% endif %}" name="{{ field }}">
                     {% if x.account is not None %}
                       <option value="{{ x.account.pk }}" selected="selected">{{ x.account.code }} {{ x.account.title }}</option>
                     {% else %}
@@ -82,17 +83,19 @@ First written: 2020/7/23
                     {% endif %}
                     <option value="">XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX</option>
                   </select>
-                  <div id="debit-{{ forloop.counter }}-account-error" class="invalid-feedback">{{ errors.debit.account|index:forloop.counter }}</div>
+                  <div id="{{ field }}-error" class="invalid-feedback">{{ errors|dict:field|default:"" }}</div>
                 </div>
               </div>
               <div class="row">
                 <div class="col-lg-8">
-                  <input id="debit-{{ forloop.counter }}-summary" class="form-control record-summary {% if errors.debit.summary|index:forloop.counter %} is-invalid {% endif %}" type="text" name="debit-{{ forloop.counter }}-summary" value="{{ x.summary|default:"" }}" maxlength="128" />
-                  <div id="debit-{{ forloop.counter }}-summary-error" class="invalid-feedback">{{ errors.debit.summary|index:forloop.counter }}</div>
+                  {% str_format "debit-{}-summary" forloop.counter as field %}
+                  <input id="{{ field }}" class="form-control record-summary {% if errors|dict:field %} is-invalid {% endif %}" type="text" name="{{ field }}" value="{{ x.summary|default:"" }}" maxlength="128" />
+                  <div id="{{ field }}-error" class="invalid-feedback">{{ errors|dict:field|default:"" }}</div>
                 </div>
                 <div class="col-lg-4">
-                  <input id="debit-{{ forloop.counter }}-amount" class="form-control record-amount debit-to-sum {% if errors.debit.amount|index:forloop.counter %} is-invalid {% endif %}" type="number" min="1" name="debit-{{ forloop.counter }}-amount" value="{{ x.amount|default:"" }}" required="required" />
-                  <div id="debit-{{ forloop.counter }}-amount-error" class="invalid-feedback">{{ errors.debit.amount|index:forloop.counter }}</div>
+                  {% str_format "debit-{}-amount" forloop.counter as field %}
+                  <input id="{{ field }}" class="form-control record-amount debit-to-sum {% if errors|dict:field %} is-invalid {% endif %}" type="number" min="1" name="{{ field }}" value="{{ x.amount|default:"" }}" required="required" />
+                  <div id="{{ field }}-error" class="invalid-feedback">{{ errors|dict:field|default:"" }}</div>
                 </div>
               </div>
             </div>
@@ -116,11 +119,11 @@ First written: 2020/7/23
           </button>
         </li>
         <li class="list-group-item">
-          <div id="debit-total-row" class="d-flex justify-content-between align-items-center form-control {% if errors.balance %} is-invalid {% endif %} balance-row">
+          <div id="debit-total-row" class="d-flex justify-content-between align-items-center form-control {% if errors|dict:"balance" %} is-invalid {% endif %} balance-row">
             {% trans "Total" context "Accounting|" as text %}{{ text|force_escape }}
             <span id="debit-total" class="amount">{{ item.debit_total }}</span>
           </div>
-          <div id="debit-total-error" class="invalid-feedback balance-error">{{ errors.balance }}</div>
+          <div id="debit-total-error" class="invalid-feedback balance-error">{{ errors|dict:"balance"|default:"" }}</div>
         </li>
       </ul>
     </div>
@@ -138,7 +141,8 @@ First written: 2020/7/23
                     <input type="hidden" name="credit-{{ forloop.counter }}-sn" value="{{ x.pk }}" />
                   {% endif %}
                   <input id="credit-{{ forloop.counter }}-ord" class="credit-ord" type="hidden" name="credit-{{ forloop.counter }}-ord" value="{{ x.ord }}" />
-                  <select id="credit-{{ forloop.counter }}-account" class="form-control record-account credit-account {% if errors.credit.account|index:forloop.counter %} is-invalid {% endif %}" name="credit-{{ forloop.counter }}-account">
+                  {% str_format "credit-{}-account" forloop.counter as field %}
+                  <select id="{{ field }}" class="form-control record-account credit-account {% if errors|dict:field %} is-invalid {% endif %}" name="{{ field }}">
                     {% if x.account is not None %}
                       <option value="{{ x.account.pk }}" selected="selected">{{ x.account.code }} {{ x.account.title }}</option>
                     {% else %}
@@ -146,17 +150,19 @@ First written: 2020/7/23
                     {% endif %}
                     <option value="">XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX</option>
                   </select>
-                  <div id="credit-{{ forloop.counter }}-account-error" class="invalid-feedback">{{ errors.credit.account|index:forloop.counter }}</div>
+                  <div id="{{ field }}-error" class="invalid-feedback">{{ errors|dict:field|default:"" }}</div>
                 </div>
               </div>
               <div class="row">
                 <div class="col-lg-8">
-                  <input id="credit-{{ forloop.counter }}-summary" class="form-control record-summary {% if errors.credit.summary|index:forloop.counter %} is-invalid {% endif %}" type="text" name="credit-{{ forloop.counter }}-summary" value="{{ x.summary|default:"" }}" maxlength="128" />
-                  <div id="credit-{{ forloop.counter }}-summary-error" class="invalid-feedback">{{ errors.credit.summary|index:forloop.counter }}</div>
+                  {% str_format "credit-{}-summary" forloop.counter as field %}
+                  <input id="{{ field }}" class="form-control record-summary {% if errors|dict:field %} is-invalid {% endif %}" type="text" name="{{ field }}" value="{{ x.summary|default:"" }}" maxlength="128" />
+                  <div id="{{ field }}-error" class="invalid-feedback">{{ errors|dict:field|default:"" }}</div>
                 </div>
                 <div class="col-lg-4">
-                  <input id="credit-{{ forloop.counter }}-amount" class="form-control record-amount credit-to-sum {% if errors.credit.amount|index:forloop.counter %} is-invalid {% endif %}" type="number" min="1" name="credit-{{ forloop.counter }}-amount" value="{{ x.amount|default:"" }}" required="required" />
-                  <div id="credit-{{ forloop.counter }}-amount-error" class="invalid-feedback">{{ errors.credit.amount|index:forloop.counter }}</div>
+                  {% str_format "credit-{}-amount" forloop.counter as field %}
+                  <input id="{{ field }}" class="form-control record-amount credit-to-sum {% if errors|dict:field %} is-invalid {% endif %}" type="number" min="1" name="{{ field }}" value="{{ x.amount|default:"" }}" required="required" />
+                  <div id="{{ field }}-error" class="invalid-feedback">{{ errors|dict:field|default:"" }}</div>
                 </div>
               </div>
             </div>
@@ -180,11 +186,11 @@ First written: 2020/7/23
           </button>
         </li>
         <li class="list-group-item">
-          <div id="credit-total-row" class="d-flex justify-content-between align-items-center form-control {% if errors.balance %} is-invalid {% endif %} balance-row">
+          <div id="credit-total-row" class="d-flex justify-content-between align-items-center form-control {% if errors|dict:"balance" %} is-invalid {% endif %} balance-row">
             {% trans "Total" context "Accounting|" as text %}{{ text|force_escape }}
             <span id="credit-total" class="amount">{{ item.credit_total }}</span>
           </div>
-          <div id="credit-total-error" class="invalid-feedback balance-error">{{ errors.balance }}</div>
+          <div id="credit-total-error" class="invalid-feedback balance-error">{{ errors|dict:"balance"|default:"" }}</div>
         </li>
       </ul>
     </div>
@@ -195,8 +201,8 @@ First written: 2020/7/23
       <label for="txn-note">{% trans "Notes:" context "Accounting|" as text %}{{ text|force_escape }}</label>
     </div>
     <div class="col-sm-10">
-      <textarea id="txn-note" class="form-control {% if errors.notes %} is-invalid {% endif %}" name="note">{{ item.notes|default:"" }}</textarea>
-      <div id="txn-note-error" class="invalid-feedback">{{ errors.notes|default:"" }}</div>
+      <textarea id="txn-note" class="form-control {% if errors|dict:"notes" %} is-invalid {% endif %}" name="note">{{ item.notes|default:"" }}</textarea>
+      <div id="txn-note-error" class="invalid-feedback">{{ errors|dict:"notes"|default:"" }}</div>
     </div>
   </div>
 
diff --git a/mia_core/templatetags/mia_core.py b/mia_core/templatetags/mia_core.py
index 2db2350..4c51cd7 100644
--- a/mia_core/templatetags/mia_core.py
+++ b/mia_core/templatetags/mia_core.py
@@ -134,6 +134,7 @@ def retrieve_status(context):
     if "success" in status:
         context.dicts[0]["success"] = status["success"]
     if "errors_by_field" in status:
+        context.dicts[0]["errors"] = status["errors_by_field"]
         if "" in status["errors_by_field"]:
             if "page_errors" not in context.dicts[0]:
                 context.dicts[0]["page_errors"] = []
@@ -202,3 +203,23 @@ def index(value, arg):
     if arg >= len(value):
         return None
     return value[arg]
+
+
+@register.filter(name="dict")
+def dict_value(value, arg):
+    """Returns an element in a dictionary.
+
+    Args:
+        value (dict): The dictionary.
+        arg (str): The key.
+
+    Returns:
+        any: The element in this dictionary.
+    """
+    if not isinstance(value, dict):
+        return None
+    if not isinstance(arg, str):
+        return None
+    if arg not in value:
+        return None
+    return value[arg]