Solution : https://service.sap.com/sap/support/notes/192600 (SAP Service marketplace login required)
Key words :
'e' 'w5' '061' 'exit_saplmewq_001' space space space, additional key words fill_bapireturn, call form routine fill_bapireturn, perform fill_bapireturn tables return, add export parameter 'abort', abort transaction flagfor release 4, fill error table return, add table parameter 'req_return', return parameterfor release 4, function module exit_saplmewq_001
Related Notes :
160706 | No exceptions in BAPI_PO_CREATE |