4: User has no authorization in the SAP System for such an action. If necessary, change the user
master record.
8: Too many parameters (fields, values). Maximum allowed is 10.
12: Specified object not maintained in the user master record.
16: No profile entered in the user master record.
24: The field names of the check call do not match those of an authorization. Either the
authorization or the call is incorrect.
28 or 32 or 36: Incorrect structure for user master record.