diff --git a/ofx_processor/utils/base_ofx.py b/ofx_processor/utils/base_ofx.py
index d9dc8f6..685e0fe 100644
--- a/ofx_processor/utils/base_ofx.py
+++ b/ofx_processor/utils/base_ofx.py
@@ -44,6 +44,8 @@ class OfxBaseProcessor(BaseProcessor):
             self._send_sms(amount)
         elif method == "telegram":
             self._send_telegram(amount)
+        else:
+            click.secho(f"Method not implemented: {method}.", fg="red", bold=True)
 
     def _get_reconciled_amount(self) -> Decimal:
         ofx = self._parse_file()
diff --git a/pyproject.toml b/pyproject.toml
index 5b8dc89..731b69f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "ofx-processor"
-version = "4.2.0"
+version = "4.2.1"
 description = "Personal ofx processor"
 readme = "README.md"
 authors = ["Gabriel Augendre <gabriel@augendre.info>"]