SAP Message RSBK070 - Empty error message was written to the log

Diagnosis An error message was written to the data transfer process runtime logusing method ADD_MSG. The prerequisite of this method is that inimporting parameter I_S_MSG, fields I_S_MSG-MSGID, I_S_MSG-MSGNO, andI_S_MSG-MSGTY are filled. This was not the case here. System Response This error message was written to the log. Procedure Check the code that calls method ADD_MSG.