How To Fix TC012 - Filter record (&,&,&) cannot be saved; it may exist already

SAP Error Message - Details

• Message type: E = Error

• Message class: TC - System trace. (RSTR....)

• Message number: 012

• Message text: Filter record (&,&,&) cannot be saved; it may exist already

What causes this issue?

The database management system could not save the switches in the
database.
Most common reason: The transaction distinguishes between "insert" and
"change". This is intended to avoid accidental overwriting, but can
easily work incorrectly:
If an entry already exists in the database, you cannot re-insert it.
If an entry does not yet exist in the database, you cannot change it.

System Response

The system displays a warning.

How to fix this error?

Check the name. Execute the required function.

Error message extract from SAP system. Copyright SAP SE.