Message type: E = Error
Message class:  SEPMH_DG - EPM HANA DG - Messages 
Message number: 517
Message text: Variable "&1" is not defined
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The SAP error message SEPMH_DG517, which states that "Variable '&1' is not defined," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when a variable used in a query or report is not recognized by the system. This can happen for several reasons, and here are some common causes, solutions, and related information: Causes: Variable Not Created: The variable referenced in the query or report has not been created or defined in the system. Incorrect Variable Name: There may be a typo or incorrect naming in the variable reference. Variable Deletion: The variable might have been deleted or is no longer active in the system. Authorization Issues: The user may not have the necessary authorizations to access the variable. Transport Issues: If the variable was transported from one system to another, it may not have been included in the transport request. Solutions: Check Variable Definition: Go to the relevant InfoObject or query definition in the
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