How To Fix TG894 - Exception & raised; error & when writing a report variant

SAP Error Message - Details

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 894

• Message text: Exception & raised; error & when writing a report variant

What causes this issue?

The report variant could not be inserted in the database or updated.
However, this is essential for the rest of the upgrade.

System Response

The upgrade stops with an error message.

How to fix this error?

Check whether the error can be reproduced. If the error occurs again,
try deleting the variant before repeating the action.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TG894 - Exception & raised; error & when writing a report variant ?

  The SAP error message TG894 typically indicates that there is an exception raised when trying to write a report variant. This can occur for various reasons, and understanding the cause is essential for finding a solution. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to create or modify report variants.
  Data Consistency: There may be inconsistencies in the data being used to create the variant, such as invalid selection criteria or parameters.
  Technical Errors: There could be a technical issue in the SAP system, such as a bug in the report or a problem with the underlying database.
  System Configuration: Incorrect configuration settings in the SAP system can lead to this error.
  Missing or Incorrect Parameters: If required parameters for the report are missing or incorrectly specified, it can lead to exceptions.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to create or modify report variants. This can be done by checking the user's roles and authorizations in the SAP system.
  Validate Input Data: Review the input data and parameters being used to create the variant. Ensure that all required fields are filled out correctly and that the data is valid.
  Review System Logs: Check the system logs (transaction SLG1) for any additional error messages or details that can provide more context about the exception.
  Debugging: If you have access to debugging tools, you can try to debug the report to identify where the exception is being raised.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches or updates.
  Contact SAP Support: If the issue persists and cannot be resolved internally, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE38 (ABAP Editor) or SE80 (Object Navigator) to analyze the report and its variants.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review SAP documentation related to report variants and the specific report you are working with for any additional insights.
  
  By following these steps, you should be able to identify the cause of the TG894 error and implement a suitable solution.