Solution : https://service.sap.com/sap/support/notes/524123 (SAP Service marketplace login required)
Key words :
source code corrections ensure, order / purchase order quantity, source code corrections, symptom errors occur, required entry fields, transaction /sapapo/c5, incorrect queue entries, order xxx generates, 522/sapapo/rrp reason, /sapapo/rrp 522 appears
Related Notes :
491800 | APO->R/3: Orders with header quantity 0 are transferred |
489001 | APO: APO-internal order number is not transferred |
456776 | R/3-APO: Order priority for internal production orders |
373571 | APO->R/3: Data extraction and logging |
336248 | Logging information with data extraction |