How To Fix BRAINOLAPAPI120 - MDX would contain slicer axis that is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAINOLAPAPI - Message class for OLAP API

• Message number: 120

• Message text: MDX would contain slicer axis that is not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BRAINOLAPAPI120 - MDX would contain slicer axis that is not supported ?

  The SAP error message BRAINOLAPAPI120 indicates that there is an issue with the MDX (Multidimensional Expressions) query being generated or executed in the context of SAP BW (Business Warehouse) or SAP Analytics. Specifically, the error states that the MDX query contains a slicer axis that is not supported.
  Cause:
  
  
  Unsupported Slicer Axis: The MDX query may be trying to use a slicer axis that is not supported by the underlying data model or the version of SAP BW you are using. This can happen if the query is attempting to filter or slice data using dimensions or hierarchies that are not available or not properly defined in the InfoProvider.
  
  
  Incorrect Query Design: The design of the query in the BEx Query Designer may have included dimensions or characteristics that are not compatible with the data source or the way the data is structured.
  
  
  Version Compatibility: There may be compatibility issues between the version of SAP BW and the tools or components being used to execute the MDX query.
  
  
  Solution:
  
  
  Review the Query Design: Open the BEx Query Designer and review the query design. Check the slicer axes and ensure that all dimensions and characteristics used are valid and supported by the InfoProvider.
  
  
  Remove Unsupported Dimensions: If you identify any unsupported dimensions or characteristics in the slicer axis, consider removing them or replacing them with supported ones.
  
  
  Check InfoProvider Structure: Ensure that the InfoProvider (e.g., InfoCube, DSO) has the necessary dimensions and that they are correctly defined. You may need to adjust the InfoProvider structure if there are discrepancies.
  
  
  Test with Simplified Queries: Create a simplified version of the query to isolate the issue. Start with a basic query and gradually add dimensions to identify which one is causing the error.
  
  
  Consult Documentation: Refer to the SAP documentation for your specific version to understand the limitations and supported features of MDX queries.
  
  
  Update or Patch: If you suspect a bug or compatibility issue, check for any available updates or patches for your SAP BW system that may address this issue.
  
  
  Related Information:
  
  MDX Queries: MDX is a query language for OLAP (Online Analytical Processing) databases, and it is used to retrieve data from multidimensional data sources.
  BEx Query Designer: This is the tool used to create and manage queries in SAP BW. Understanding how to use this tool effectively can help prevent issues related to unsupported dimensions.
  SAP Notes and Community: Check SAP Notes for any known issues related to this error message. The SAP Community forums can also be a valuable resource for troubleshooting and finding solutions shared by other users.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.