No data record for key &1 before deletion

What causes this issue?

You want to delete a data record with the key &V1&. There is, however,
no such data record.

System Response

The system cannot delete any data record.

How to fix this error?

Because there is no data record with the specified key, the deletion is
not required.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.