How To Fix RSCRM178 - Key figure &1 (&2) contains more than one basic key figure

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCRM - RSCRM: Messages

• Message number: 178

• Message text: Key figure &1 (&2) contains more than one basic key figure

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCRM178 - Key figure &1 (&2) contains more than one basic key figure ?

  The SAP error message RSCRM178 indicates that a key figure in a query or report is associated with more than one basic key figure, which is not allowed. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when working with queries in BEx (Business Explorer) or when defining key figures in InfoProviders.
  Cause:
  
  Multiple Basic Key Figures: The key figure you are trying to use is derived from multiple basic key figures, which can lead to ambiguity in calculations or aggregations.
  Incorrect Query Design: The query might be incorrectly designed, where a key figure is unintentionally linked to more than one basic key figure.
  Data Model Issues: There may be issues in the underlying data model, such as incorrect relationships or joins between InfoObjects.
  
  Solution:
  
  Review Key Figure Definitions: Check the definition of the key figure in the query. Ensure that it is only linked to one basic key figure.
  Modify the Query: If the key figure is derived from multiple basic key figures, consider modifying the query to use a different key figure or to aggregate the data in a way that resolves the conflict.
  Check InfoProvider: Review the InfoProvider (e.g., InfoCube, DSO) to ensure that the key figures are correctly defined and that there are no unintended relationships.
  Use Aggregation: If you need to combine data from multiple key figures, consider creating a new calculated key figure that aggregates the necessary data without causing conflicts.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on key figure definitions and query design best practices.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  BEx Query Designer: Familiarize yourself with the BEx Query Designer to understand how to properly define key figures and their relationships.
  Training Resources: Consider SAP training resources or community forums for additional insights and best practices in query design and data modeling.
  
  By addressing the underlying cause of the error and ensuring that key figures are correctly defined and used, you can resolve the RSCRM178 error and improve the functionality of your SAP queries.