HELP - Transfer posting SLoc to SLoc 313-315 with BAPI_GOODSMVT_CREATE

Hi Guru,

i use the BAPI_GOODSMVT_CREATE for make two movements: (in the bapi i don't use the TR)

1) 313 --> OK  (from VLTYP to 921)

2) 315 --> KO  (from 921 to NLTYP) because i don't now what is the field for insert the Storage Type of Destination.

Please can help me, and show how is possible do correctly the movemnt typ 315 with the bapi.

Thanks all

M.Russo