BAPI for MB26

Hi, i´ve recorded transaction MB26 (Picking list) in order to use it in CALL TRANSACTION of a Z report but when i run the program although i get sy-subrc = 0 no picking of reservation is done. The movement type i use is 541.

should i use BAPI_GOODSMVT_CREATE instead?

if so which one´s are the main parameters values to be used?

Thanks in advance.