i18n: mark strings for pids/errors.py

invenio_rdm_records/services/pids/errors.py

@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 #
 # Copyright (C) 2021-2024 CERN.
+# Copyright (C) 2024 KTH Royal Institute of Technology.
 #
 # Invenio-RDM-Records is free software; you can redistribute it and/or modify
 # it under the terms of the MIT License; see LICENSE file for more details.
@@ -27,4 +28,10 @@ class ProviderNotSupportedError(RDMRecordsException):
 
     def __init__(self, provider, scheme):
         """Initialise error."""
-        super().__init__(f"Unknown PID provider {provider} for {scheme}")
+        super().__init__(
+            _(
+                "Unknown PID provider {provider} for {scheme}".format(
+                    provider=provider, scheme=scheme
+                )
+            )
+        )