How To Fix TN156 - Main export ended with return code &

SAP Error Message - Details

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 156

• Message text: Main export ended with return code &

What causes this issue?

Errors occurred during the main export of the request &V2&.

System Response

The function terminates.

How to fix this error?

Correct the errors.
For more information on the cause, see the transport log (transaction
SE09, SE01).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TN156 - Main export ended with return code & ?

  The SAP error message TN156, which states "Main export ended with return code &," typically indicates that there was an issue during the execution of a background job or a program that was supposed to export data. The return code is a numeric value that provides insight into the nature of the error.
  Causes:
  
  Program Errors: The program being executed may have encountered an error, such as a syntax error, runtime error, or logical error.
  Data Issues: There may be issues with the data being processed, such as missing or invalid data.
  Configuration Issues: Incorrect configuration settings in the system or in the job scheduling may lead to this error.
  Resource Limitations: Insufficient system resources (like memory or disk space) can cause the job to fail.
  Authorization Issues: The user executing the job may not have the necessary authorizations to perform the actions required by the program.
  
  Solutions:
  
  Check the Job Log: Review the job log for detailed error messages that can provide more context about the failure. You can do this in transaction code SM37.
  Analyze Return Code: The return code itself can give clues about the nature of the error. Common return codes include:
  
  0: Success
  1: Warning
  2: Error
  3: Termination
  Check SAP documentation for specific meanings of return codes.
  
  
  Debugging: If you have access, you can debug the program to identify where it is failing.
  Data Validation: Ensure that the data being processed is valid and complete. Check for any inconsistencies or missing entries.
  Configuration Review: Verify that all necessary configurations are correct and that the job is set up properly.
  Resource Monitoring: Check system resources to ensure that there are no limitations affecting the job execution.
  Authorization Check: Ensure that the user has the necessary permissions to execute the job.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SM37 (Job Monitoring), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the TN156 error.
  Documentation: Refer to SAP documentation for more details on background processing and error handling.
  
  If the issue persists after following these steps, it may be necessary to involve your SAP Basis team or SAP support for further assistance.