Message type: E = Error
Message class:  RSO_SEGR - Messages for TLOGO = SEGR  (Semantic Group of ADSOs) 
Message number: 004
Message text: Version '&2' of Semantic Group '&1' does not exist in database
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The SAP error message RSO_SEGR004 indicates that a specific version of a semantic group does not exist in the database. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when dealing with queries, data sources, or semantic groups.
Cause: Missing Version: The specified version of the semantic group is not available in the database. This could happen if the version was deleted or never created. Incorrect Version Reference: The query or report may be referencing a version that is not valid or has been changed. Transport Issues: If the semantic group was transported from one system to another, the version may not have been included in the transport request. Database Issues: There may be issues with the database itself, such as corruption or misconfiguration.
Solution: Check Version Existence: Verify if the specified version of the semantic group exists in the database. You can do this by navigating to the
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