Table MASTER_IDOC_DATA is empty

What causes this issue?

The ALE layer was called from the application with a master IDoc of
message type &v1&. No data records were passed for this IDoc. An IDoc
without data records cannot be processed by the ALE layer.

How to fix this error?

Make a note of the transaction in which the problem occurred and
consult your ALE administrator.

Error message extract from SAP system. Copyright SAP SE.