Solution : https://service.sap.com/sap/support/notes/161595 (SAP Service marketplace login required)
Key words :
user exit includes invalid data records mn461, additional key words subsequent settlement, user exit inconsistent, error messages mn176, prerequisites component exit_saplwn01_003, settlement data, error messages, component exit_saplwn01_003, statistics record, function module &
Related Notes :
| 407972 | Error in check routine for EXIT_SAPLWN01_003 |
| 104668 | Collective note: Subsequent settlement (Purch.) Release 4.0 |