create MM position - BAPI

Hello,

I am trying to create MM position (fixed term deposit) by using BAPI BAPI_FTR_FTD_CREATE. It finishes with information about transaction number, which is created, but I am not able to find it in system. Also when I try to change the transacion by using BAPI BAPI_FTR_FTD_CHANGE there is a message that the transaction does not exist.Any ideas, please?

Thanks, Maria