Solution : https://service.sap.com/sap/support/notes/632040 (SAP Service marketplace login required)
Key words :
hr master record ythe activity allocation occurs, hr master record xsystem, hr master record, hr master records, error message pg152, semin nlvpc flag, activity allocation, personnel number validation, existing personnel numbers, hr systems
Related Notes :
583647 | BAPIAAITM-PERSON_NO not filled |
448754 | Training + Event Management: Integratn int.activity allocatn |