Message type: E = Error
Message class:  FINCS_MD_CONSUNIT - Consolidation Unit Master Data 
Message number: 089
Message text: Consolidation unit is used in group journal entries.
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The SAP error message FINCS_MD_CONSUNIT089 indicates that a consolidation unit is being used in group journal entries, which is not allowed in the context of the consolidation process. This error typically arises when there is an attempt to post a journal entry that involves a consolidation unit that is not properly configured or is being used incorrectly.
Cause: Incorrect Configuration: The consolidation unit may not be set up correctly in the system. Usage in Journal Entries: The consolidation unit is being referenced in a group journal entry, which is not permitted. Data Integrity Issues: There may be inconsistencies in the data related to the consolidation unit, such as incorrect mappings or relationships with other units.
Solution: Review Journal Entries: Check the group journal entries to ensure that they do not reference consolidation units directly. If they do, you will need to modify the entries to exclude these units. Check Configuration: Verify the configuration of the consolidation unit
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