How To Fix TG321 - Start: Quick import of substitution tables

SAP Error Message - Details

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 321

• Message text: Start: Quick import of substitution tables

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 TG321 - Start: Quick import of substitution tables ?

  The SAP error message TG321, which states "Start: Quick import of substitution tables," typically occurs during the transport of substitution tables in the SAP system. This error can arise due to various reasons, including issues with the transport request, inconsistencies in the system, or problems with the configuration of the substitution rules.
  Causes:
  
  Transport Request Issues: The transport request may not be properly configured or may be missing necessary objects.
  Inconsistencies in the System: There may be inconsistencies in the substitution tables or related configurations between the source and target systems.
  Authorization Issues: The user performing the import may not have the necessary authorizations to execute the import.
  System Locking: The target system may be locked or in a state that prevents the import from proceeding.
  Version Mismatch: There may be a version mismatch between the source and target systems, leading to incompatibility in the substitution rules.
  
  Solutions:
  
  Check Transport Request: Ensure that the transport request is complete and contains all necessary objects. You can do this by reviewing the transport logs and checking for any missing objects.
  Consistency Check: Perform a consistency check on the substitution tables in both the source and target systems. You can use transaction codes like SE11 or SE37 to review the configurations.
  Authorization Check: Verify that the user performing the import has the necessary authorizations. You can check user roles and profiles in transaction SU01.
  System Status: Ensure that the target system is not locked and is in a state that allows for imports. You can check the system status in transaction SM12 for any locks.
  Manual Import: If the quick import fails, consider performing a manual import of the transport request using transaction STMS.
  Review Logs: Check the transport logs for any additional error messages or warnings that may provide more context on the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as STMS (Transport Management System), SE01 (Transport Organizer), and SE09 (Workbench Organizer).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the TG321 error.
  Documentation: Review SAP documentation on transport management and substitution rules for best practices and troubleshooting steps.
  
  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.