Solution : https://service.sap.com/sap/support/notes/434752 (SAP Service marketplace login required)
Summary :
When posting an invoice in SAP, a MESSAGE_TYPE_UNKNOWN dump occurs if error message M8394 in Transaction OMRM is set to '-', indicating suppression of message issuance. The recommended solution is to implement the provided program correction to resolve this issue.
Key words :
attached program correction, error message m8394, message type, dump message_type_unknown, transaction omrm, solution implement, prerequisites
Related Notes :
209886 | Planned price release with invoice receipt |