diff --git a/account_statement_import_txt_xlsx/models/account_statement_import.py b/account_statement_import_txt_xlsx/models/account_statement_import.py
index 6f74228d..8e854be1 100644
--- a/account_statement_import_txt_xlsx/models/account_statement_import.py
+++ b/account_statement_import_txt_xlsx/models/account_statement_import.py
@@ -26,15 +26,16 @@ class AccountStatementImport(models.TransientModel):
 
     def _parse_file(self, data_file):
         self.ensure_one()
-        try:
-            Parser = self.env["account.statement.import.sheet.parser"]
-            return Parser.parse(
-                data_file, self.sheet_mapping_id, self.statement_filename
-            )
-        except BaseException:
-            if self.env.context.get("account_statement_import_txt_xlsx_test"):
-                raise
-            _logger.warning("Sheet parser error", exc_info=True)
+        if self.sheet_mapping_id:
+            try:
+                Parser = self.env["account.statement.import.sheet.parser"]
+                return Parser.parse(
+                    data_file, self.sheet_mapping_id, self.statement_filename
+                )
+            except BaseException:
+                if self.env.context.get("account_statement_import_txt_xlsx_test"):
+                    raise
+                _logger.warning("Sheet parser error", exc_info=True)
         return super()._parse_file(data_file)
 
     def _create_bank_statements(self, stmts_vals, result):