Solution : https://service.sap.com/sap/support/notes/117807 (SAP Service marketplace login required)
Key words :
additional key words me21, prerequisites solution implement, function module me_components_maintain, display missing availability, subcontracting purchase requisition, purchase requisition, subcontracting requisition, purchase order, subcontracting order, availability check
Related Notes :
208463 | ME22 incorrect result in ATP check of SC components |
127630 | Components of a subcontract order cannot be changed |