Solution : https://service.sap.com/sap/support/notes/200182 (SAP Service marketplace login required)
Key words : 
additional key words, enhanced program check, calling program rmcneua, program rmcwneua, material documents, include rmcwnert, system amoung, parameter budat, solution implement, attached corrections
Related Notes : 
       
| 150376 | Composite note: INVCO in Release 4.0B to 4.6B (October 2000) |