SAP Function SPP01_AVAILABILITY_CHECK - check material availability via APO.

Parameter Reference Type Length Default Optional Text
IF_EMNFR EMNFR C 10 X Manufacturer number
IF_MATNR MATNR C 18 X Material number
IF_MFRPN MFRPN C 40 X Manufacturer part number
IF_READ_PICPS XFLAG C 1 'X' X New input values
IF_REQ_DATE DATS D 8 X Requested delivery date
IF_REQ_QTY MNGPR P 7 X Material Master View: Alternative Quantity of Material
IS_CUSTSALES SPPCUSTSTR u 78 X customer sales data

Parameter Reference Type Length Text
EF_EMNFR EMNFR C 10 External manufacturer code name or number
EF_MFRPN MFRPN C 40 Manufacturer part number
EF_QTY BAPICM61V-WKBST P 7 Quantity received or quantity required

Parameter Reference Length Optional Text
CT_PICPS ADSP_PICPS 82 X Thin V_PICPS for Internet Portal
CT_WMDVEX BAPIWMDVE 35 X Results of Availability Check - ATP Info in Internet
ET_RETURN BAPIRET2 548 X Return parameter