How To Fix RSAN_WB087 - Invalid aggregation field &1 is being deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAN_WB - Messages for Analysis Designer

• Message number: 087

• Message text: Invalid aggregation field &1 is being deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAN_WB087 - Invalid aggregation field &1 is being deleted ?

  The SAP error message RSAN_WB087 indicates that there is an issue with an aggregation field in a Data Warehouse (BW) query or InfoProvider. Specifically, it means that the aggregation field specified is invalid and is being deleted from the query or InfoProvider.
  Cause:
  
  Field Deletion: The aggregation field may have been deleted or is no longer available in the underlying data model (e.g., InfoObject, InfoCube, or DataStore Object).
  Field Incompatibility: The field may not be compatible with the aggregation logic defined in the query.
  Model Changes: Changes in the data model, such as modifications to InfoObjects or InfoProviders, can lead to this error if the aggregation field is no longer valid.
  Transport Issues: If the query or InfoProvider was transported from one system to another, there may be inconsistencies in the data model between the source and target systems.
  
  Solution:
  
  Check the Data Model: Verify that the aggregation field exists in the InfoProvider or InfoObject. If it has been deleted or renamed, you will need to update the query accordingly.
  Update the Query: If the field is no longer valid, you may need to remove it from the query or replace it with a valid field.
  Rebuild the Query: If the query is complex, consider rebuilding it to ensure that all fields and aggregations are correctly defined.
  Check Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings that may indicate problems with the data model.
  Consult Documentation: Review any documentation related to changes in the data model to understand why the field is no longer valid.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to check the InfoProviders and InfoObjects.
  Query Designer: Use the Query Designer to analyze and modify the query, ensuring that all fields are valid.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.