Solution : https://service.sap.com/sap/support/notes/546249 (SAP Service marketplace login required)
Key words :
error /sapapo/prod046, function module exit_saplcova_002, enter source code, sample source code, terms manufacturing order, sap enhancement ppapo003, start-finish relationships, manufacturing orders, queue hangs, activity network
Related Notes :
368621 | User exit for filtering out operations for orders in CIF |
367658 | Filtering out operations from orders in CIF |