Message type: E = Error
Message class:  RSO_RES_QMSGS - Messages directly related to Query Designer. 
Message number: 060
Message text: Unique identifier for field &1 expected: &2
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The SAP error message RSO_RES_QMSGS060, which states "Unique identifier for field &1 expected: &2," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the data model or the query definition. This error indicates that the system expected a unique identifier for a specific field but did not find it.
Cause: Missing or Incorrect Field Definition: The field specified in the error message may not have a unique identifier defined in the data model or query. Data Source Issues: The data source from which the query is pulling data may not be properly configured, leading to ambiguity in field identification. Query Definition Problems: The query may have been incorrectly defined, leading to conflicts or missing identifiers. Transport Issues: If the query or data model was transported from one system to another, there may be inconsistencies or missing objects.
Solution: Check Field Definitions: Verify that the field
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