Solution : https://service.sap.com/sap/support/notes/209378 (SAP Service marketplace login required)
Summary :
To enhance internal order master data maintenance with custom tables in SAP, enhancement COOPA002 is recommended. This enables processing additional screens via menu "Extras > Customer function". Use function module EXIT_SAPLKAUF_001, triggered by "+CUS" for additional data maintenance or "SAVE" for data persistence. Consider COOPA003 for more extensive modifications. Ensure correct handling of `I_AUFK-OBJNR`, temporary until saved. User-specific coding requires creation of screens/functions like screen 100 and function Z_CUSTOMER_UPDATE.
Key words :
master data maintenance parameter i_aufk i_actvt i_func i_objnr_old data_change exceptionsfunctional group xauf function, update task exporting i_cus = it_cus i_actvt = i_actvt, function module exit_saplkauf_001 short text function call, definition einer globalen tabelle im zxauftop, menu option 'extras > customer function', system processes function module exit_saplkauf_001, set export parameter data_change =, describe table it_cus lines l_tabix, supply additional customer-defined tables, maintain additional customer-specific data
Related Notes :
| 397799 | INFORMATION: CO-OM-OPA (Order & Project Accounting) |