Solution : https://service.sap.com/sap/support/notes/366775 (SAP Service marketplace login required)
Key words :
additional key words saplcois, plant mrp area, subcontractor mrp area, materials planning areas, attached program correction, 'availability check' function, availability check, program error, check correctly, purchase order
Related Notes :
511225 | Availability check from the missing parts list with APO |
361748 | Component availability not in the SC MRP area |