How To Fix UCS0009 - Function not supported; multiple characteristics with the same role

SAP Error Message - Details

• Message type: E = Error

• Message class: UCS0 - Messages for Status Management

• Message number: 009

• Message text: Function not supported; multiple characteristics with the same role

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UCS0009 - Function not supported; multiple characteristics with the same role ?

  The SAP error message UCS0009, which states "Function not supported; multiple characteristics with the same role," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the data model, particularly when dealing with characteristics in a query or InfoProvider.
  Cause:
  The error is generally caused by the following scenarios:
  
  
  Duplicate Characteristics: You have defined multiple characteristics in your data model that are assigned the same role. In SAP BW, each characteristic should have a unique role within a given context (like a query or an InfoProvider).
  
  
  Modeling Issues: There may be issues in the way the InfoObjects or InfoProviders are modeled, leading to conflicts in how the system interprets the roles of the characteristics.
  
  
  Query Design: If you are designing a query and have included the same characteristic multiple times in different contexts or roles, this can trigger the error.
  
  
  Solution:
  To resolve the UCS0009 error, you can take the following steps:
  
  
  Check Characteristics: Review the characteristics used in your InfoProvider or query. Ensure that each characteristic has a unique role and that there are no duplicates.
  
  
  Modify Query: If the error occurs in a query, check the query design. Remove any duplicate characteristics or ensure that they are used in a way that does not conflict with their roles.
  
  
  Adjust InfoObjects: If you are using custom InfoObjects, ensure that they are correctly defined and that their roles do not overlap with other characteristics.
  
  
  Rebuild the Query: Sometimes, it may be necessary to rebuild the query from scratch to ensure that there are no hidden conflicts.
  
  
  Consult Documentation: Refer to SAP documentation or community forums for specific guidance related to your version of SAP BW or HANA, as there may be version-specific nuances.
  
  
  Testing: After making changes, test the query or InfoProvider to ensure that the error is resolved.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums where other users may have encountered and resolved similar issues.
  Documentation: Review the official SAP documentation for BW or HANA modeling best practices to avoid similar issues in the future.
  
  By following these steps, you should be able to identify and resolve the UCS0009 error in your SAP environment.