https://userapps.support.sap.com/sap/support/knowledge/en/2827557
2827557 - JOURNAL_ERROR Dimension IF_T100_DYN_MSG~MSGV1, entity IF_T100_DYN_MSG~MSGV2 does not...
You are using Real-Time Consolidation (RTC). The following error is shown when you try to post a journal: JOURNAL_ERROR Dimension IF_T100_DYN_MSG~MSGV1, entity...