Solution : https://service.sap.com/sap/support/notes/106548 (SAP Service marketplace login required)
Key words :
system displays error message vq241, additional key words transactions, source code corrections, product allocation steps, product allocation, cumulative allocation, routine <quota_quantity_add_commit>, atp method, sales order, allocated items
Related Notes :
106611 | Allocations: Composite SAP Note from Release 4.0A |