diff --git a/l10n_br_fiscal/models/document.py b/l10n_br_fiscal/models/document.py
index ed282f8f864e..9f45108beddf 100644
--- a/l10n_br_fiscal/models/document.py
+++ b/l10n_br_fiscal/models/document.py
@@ -203,6 +203,12 @@ class Document(models.Model):
         string="DF-e Consult",
     )
 
+    xml_error_message = fields.Text(
+        readonly=True,
+        string="XML validation errors",
+        copy=False,
+    )
+
     # Você não vai poder fazer isso em modelos que já tem state
     # TODO Porque não usar o campo state do fiscal.document???
     state = fields.Selection(related="state_edoc", string="State")
diff --git a/l10n_br_fiscal/models/document_workflow.py b/l10n_br_fiscal/models/document_workflow.py
index 54fef68ab9f5..2c2d92118a6e 100644
--- a/l10n_br_fiscal/models/document_workflow.py
+++ b/l10n_br_fiscal/models/document_workflow.py
@@ -328,6 +328,7 @@ def action_document_send(self):
             to_send._document_send()
 
     def action_document_back2draft(self):
+        self.xml_error_message = False
         self._change_state(SITUACAO_EDOC_EM_DIGITACAO)
 
     def _document_cancel(self, justificative):
diff --git a/l10n_br_fiscal/views/document_view.xml b/l10n_br_fiscal/views/document_view.xml
index 5968cc054062..5cac2d25ce9e 100644
--- a/l10n_br_fiscal/views/document_view.xml
+++ b/l10n_br_fiscal/views/document_view.xml
@@ -153,6 +153,14 @@
                         statusbar_visible="em_digitacao,autorizada"
                     />
         </header>
+        <div
+                    class="alert alert-danger"
+                    role="alert"
+                    attrs="{'invisible': [('xml_error_message','=',False)]}"
+                >
+            <strong>XML validation errors:</strong>
+            <field name="xml_error_message" readonly="1" />
+        </div>
         <div
                     class="alert alert-danger"
                     role="alert"