How To Fix /IWBEP/CM_ST158 - XSLT syntax error

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_ST -

• Message number: 158

• Message text: XSLT syntax error

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 /IWBEP/CM_ST158 - XSLT syntax error ?

  The SAP error message /IWBEP/CM_ST158 XSLT syntax error typically occurs in the context of SAP Gateway and OData services when there is an issue with the XSLT transformation that is being applied to the data. This error can arise due to various reasons, including incorrect syntax in the XSLT file, missing elements, or issues with the data being transformed.
  Causes:
  
  Syntax Errors in XSLT: The most common cause is a syntax error in the XSLT file itself. This could be due to missing tags, incorrect nesting, or invalid expressions.
  Data Issues: If the data being processed does not conform to the expected structure, it can lead to transformation errors.
  Version Compatibility: Sometimes, the XSLT version being used may not be compatible with the SAP system or the data structure.
  Configuration Issues: Incorrect configuration of the OData service or the associated transformation settings can also lead to this error.
  
  Solutions:
  
  Check XSLT Syntax: Review the XSLT file for any syntax errors. Use an XSLT validator or editor that can highlight issues in the code.
  Test with Sample Data: Run the XSLT transformation with sample data to isolate the problem. This can help identify if the issue is with the XSLT or the data.
  Review OData Service Configuration: Ensure that the OData service is correctly configured and that the mappings are set up properly.
  Debugging: Use debugging tools available in SAP to trace the execution and identify where the error occurs.
  Check SAP Notes: Look for any relevant SAP Notes that might address known issues with XSLT transformations in your version of SAP.
  Update or Patch: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues.
  
  Related Information:
  
  SAP Gateway: Understanding how SAP Gateway works and how it handles OData services can provide context for troubleshooting.
  XSLT Documentation: Familiarize yourself with XSLT syntax and best practices to avoid common pitfalls.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found effective.
  SAP Help Portal: Utilize the SAP Help Portal for documentation related to OData services and XSLT transformations.
  
  By following these steps, you should be able to identify and resolve the /IWBEP/CM_ST158 XSLT syntax error in your SAP environment.