SAP Message RTCMMD026 - Insert/delete/update command delivered an error

Diagnosis
An insert, update, or delete command could not be executed in thedatabase. An undefined error occurred in the program. The currentprogram tried to write an inadmissible data record to the database.

System Response
All permissible changes are saved in the database; inadmissible changesare not updated.

Procedure
Inadmissible database accesses do not result in incorrect data, butshould not occur for performance reasons. Please send a trouble ticket(problem message) to SAP.