Solution : https://service.sap.com/sap/support/notes/381263 (SAP Service marketplace login required)
Key words :
additional key words qpam, check generated include lqpamuxx, function group qpam, include lqpamu04, include lqpamu08, function module, selected set, solution implement, correct sequence, qpam_selected_set_createinclude lqpamu05
Related Notes :
494931 | Problems with selected sets |
453765 | No date check BAPI for master record objects QM |