How To Fix RSRTS_CDS233 - Function &1 Argument on position &2: Unsupported expression

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 233

• Message text: Function &1 Argument on position &2: Unsupported expression

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS233 - Function &1 Argument on position &2: Unsupported expression ?

  The SAP error message RSRTS_CDS233 typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when working with Composite Data Sources (CDS) views or queries. This error indicates that there is an unsupported expression in the function or argument being used in the query or data source.
  Cause:
  
  Unsupported Functions or Expressions: The error usually arises when the query or data source is trying to use a function or expression that is not supported in the context of the CDS view or the specific version of SAP BW or HANA you are using.
  Incorrect Syntax: There may be a syntax error in the query or the way the function is being called.
  Data Type Mismatch: The arguments being passed to the function may not match the expected data types.
  Version Compatibility: The version of SAP BW or HANA may not support certain features or functions that are being used in the query.
  
  Solution:
  
  Review the Query: Check the query or data source for any unsupported functions or expressions. Refer to the SAP documentation for the specific version you are using to ensure that all functions are supported.
  Check Syntax: Ensure that the syntax of the query is correct. Look for any typos or incorrect usage of functions.
  Data Types: Verify that the data types of the arguments being passed to the function are correct and compatible with what the function expects.
  Update or Patch: If you are using an older version of SAP BW or HANA, consider applying any available updates or patches that may resolve compatibility issues.
  Consult SAP Notes: Search for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation and provides solutions for known issues.
  Testing: If possible, simplify the query to isolate the problematic expression or function. This can help identify what specifically is causing the error.
  
  Related Information:
  
  SAP Documentation: Always refer to the official SAP documentation for the version you are using to understand the supported functions and expressions.
  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 have access to SAP support, consider opening a support ticket for further assistance.
  
  By following these steps, you should be able to identify and resolve the RSRTS_CDS233 error in your SAP environment.