How To Fix XSLT_TOOL420 - Unable to update result display

SAP Error Message - Details

• Message type: E = Error

• Message class: XSLT_TOOL - Messages for XSLT Tool

• Message number: 420

• Message text: Unable to update result display

What causes this issue?

The display of the result could not be updated. There are two possible
causes for this:
1. The debugging session refers to a transformation with ABAP as target
(the source is transformed directly into an ABAP data structure). For
this type of transformation a result display in the XSLT debugger is
not supported at present.
2. An internal error occurred.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message XSLT_TOOL420 - Unable to update result display ?

  The SAP error message XSLT_TOOL420: Unable to update result display typically occurs in the context of using the XSLT transformation tools within SAP, particularly when working with XML data transformations. This error can arise due to various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Configuration Issues: There may be misconfigurations in the XSLT transformation settings or the environment.
  Data Issues: The input XML data might be malformed or not conforming to the expected schema, leading to processing errors.
  Performance Problems: If the transformation is resource-intensive, it may time out or fail to update the display due to performance constraints.
  Authorization Issues: The user may not have the necessary permissions to execute the transformation or access certain resources.
  System Errors: There could be underlying system issues, such as memory shortages or other resource constraints.
  
  Solutions:
  
  Check Configuration: Review the XSLT transformation configuration settings to ensure they are correct. Verify that the XSLT file is properly defined and accessible.
  Validate Input Data: Ensure that the XML input data is well-formed and adheres to the expected schema. Use XML validation tools to check for errors.
  Monitor Performance: If the transformation is complex, consider optimizing the XSLT code or increasing system resources (e.g., memory) to handle the transformation more efficiently.
  Review Authorizations: Check the user roles and authorizations to ensure that the user has the necessary permissions to perform the transformation.
  Check System Logs: Look into the SAP system logs (transaction SM21) for any related error messages or warnings that could provide more context about the issue.
  Restart the Session: Sometimes, simply restarting the session or the SAP GUI can resolve temporary glitches.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error message.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for XSLT transformations for detailed guidance on configuration and usage.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SXI_MONI for monitoring integration processes, which may help in diagnosing the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.