How To Fix RSDHA263 - Unsupported function '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 263

• Message text: Unsupported function '&1'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA263 - Unsupported function '&1' ?

  The SAP error message RSDHA263, which states "Unsupported function '&1'", typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with a query or a function that is not supported in the current context or version of the system.
  Cause:
  
  Unsupported Functionality: The function or operation you are trying to use in your query or data model is not supported by the version of SAP BW you are using.
  Incorrect Query Design: The query may be designed in a way that utilizes features or functions that are not available or not properly configured in the system.
  Missing Authorizations: Sometimes, the error can arise due to insufficient authorizations to execute certain functions or access specific data.
  System Configuration Issues: There may be configuration issues in the BW system that prevent certain functions from being executed.
  
  Solution:
  
  Check Functionality: Review the documentation for the version of SAP BW you are using to ensure that the function you are trying to use is supported.
  Query Redesign: If the function is indeed unsupported, consider redesigning the query to use alternative functions or methods that are supported.
  Authorization Check: Ensure that the user executing the query has the necessary authorizations to perform the operation. You may need to consult with your SAP security team.
  System Configuration: Check the system configuration and settings to ensure that all necessary components are properly set up. This may involve checking the BW settings, InfoProviders, and other related configurations.
  SAP Notes and Support: Look for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Testing in Development: If possible, test the query in a development environment to isolate the issue and make adjustments without affecting production data.
  
  Related Information:
  
  SAP BW Documentation: Refer to the official SAP BW documentation for detailed information on supported functions and query design best practices.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the RSDHA263 error and implement a suitable solution.