Message SAP WV_FP012 - Error occurred when saving active family &1 (-> log)

Diagnosis
The family was already active and changes were made that make itimpossible to retain the active status.

System Response
Saving the active family was rejected.

Procedure
Check the activation log and correct any errors. If you wish to savebeforehand you can only do this in deactivated status, using the"deactivate" button.