How To Fix /SAPCND/TRANSPORT121 - End of post generation of tasks time &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPCND/TRANSPORT -

• Message number: 121

• Message text: End of post generation of tasks time &1

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPCND/TRANSPORT121 - End of post generation of tasks time &1 ?

  The SAP error message /SAPCND/TRANSPORT121 End of post generation of tasks time &1 typically occurs during the transport of change requests in the SAP system. This error is related to the transport management system (TMS) and indicates that there was an issue with the generation of tasks or the transport process itself.
  Cause:
  
  Timeout Issues: The error message suggests that the process took longer than expected, leading to a timeout. This can happen if the system is under heavy load or if there are performance issues.
  Configuration Issues: There may be misconfigurations in the transport routes or in the transport management system settings.
  Database Locks: If there are locks on the database tables that the transport process needs to access, it can lead to delays and timeouts.
  Network Issues: Problems with network connectivity between the systems involved in the transport can also cause delays.
  
  Solution:
  
  Check System Performance: Monitor the performance of the SAP system to ensure that it is not overloaded. You can use transaction codes like ST03N or ST22 to analyze performance issues.
  Increase Timeout Settings: If the process is timing out, consider increasing the timeout settings in the transport management configuration.
  Review Transport Configuration: Ensure that the transport routes and configurations are set up correctly. You can check this in transaction code STMS.
  Check for Locks: Use transaction code SM12 to check for any database locks that might be affecting the transport process. If you find locks that are no longer needed, you can release them.
  Retry the Transport: Sometimes, simply retrying the transport can resolve transient issues.
  Check Logs: Review the transport logs for any additional error messages or warnings that might provide more context about the failure.
  
  Related Information:
  
  Transaction Codes:
  
  STMS: Transport Management System
  SM12: Display and manage locks
  ST22: Dump analysis
  ST03N: Workload and performance analysis
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation on transport management for best practices and configuration guidelines.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.