How To Fix TG120 - Exception raised: &

SAP Error Message - Details

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 120

• Message text: Exception raised: &

What causes this issue?

An exception was raised that can be traced back to insufficient system
resources.

System Response

An entry can be found in the system log in the SAP system (transaction
SM21) describing the problem in more detail.

How to fix this error?

Have a look at the system log and resolve the resource problem (not
enough freespace, not enough virtual memory,...). You must then repeat
the upgrade phase.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TG120 - Exception raised: & ?

  The SAP error message TG120, which states "Exception raised: &", typically indicates that an exception has occurred during the execution of a program or transaction in SAP. This error can arise from various underlying issues, and the specific cause can vary depending on the context in which it appears.
  Possible Causes:
  
  Programming Errors: There may be a bug in the ABAP code or a custom program that is causing the exception.
  Data Issues: Invalid or unexpected data being processed can lead to exceptions. This could include missing mandatory fields or incorrect data types.
  Configuration Issues: Incorrect configuration settings in the system can lead to exceptions during processing.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction can also trigger exceptions.
  System Resource Issues: Insufficient memory or other system resources can lead to exceptions being raised.
  
  Solutions:
  
  Check the Short Dump: Use transaction code ST22 to check for short dumps related to the error. This will provide more detailed information about the exception, including the program and line number where it occurred.
  Debugging: If you have access to the ABAP code, you can debug the program to identify the exact point of failure and the state of the variables at that time.
  Data Validation: Ensure that the data being processed is valid and meets all required criteria. Check for missing or incorrect data.
  Review Configuration: Verify that all relevant configuration settings are correct and aligned with the business processes.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the transaction or program.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address the specific error or provide guidance on similar issues.
  Contact SAP Support: If the issue persists and cannot be resolved internally, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: ST22 (for short dumps), SM21 (for system logs), and SU53 (for authorization checks).
  SAP Notes: Regularly check for updates or patches that may address known issues related to the error.
  Documentation: Review SAP documentation for the specific module or transaction where the error occurred for any known issues or troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the TG120 error and implement a solution.