How To Fix TG304 - Executing DROP on existing tables pending import

SAP Error Message - Details

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 304

• Message text: Executing DROP on existing tables pending import

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TG304 - Executing DROP on existing tables pending import ?

  The SAP error message TG304, which states "Executing DROP on existing tables pending import," typically occurs during the import of a transport request in SAP. This error indicates that there are existing database tables that are pending an import operation, and the system is trying to drop these tables, which is not allowed until the pending import is resolved.
  Cause:
  
  Pending Import: The error usually arises when there is a pending import operation for a transport request that has not been completed. This can happen if a previous import was interrupted or failed, leaving the system in a state where it is waiting for the import to be finalized.
  Database Lock: There may be locks on the database tables that prevent the DROP operation from being executed.
  Transport Request Issues: The transport request may have inconsistencies or issues that need to be resolved before proceeding.
  
  Solution:
  To resolve the TG304 error, you can follow these steps:
  
  
  Check Transport Logs: Review the transport logs to identify any issues with the previous import that may have caused it to be left in a pending state. You can do this using transaction code STMS (Transport Management System).
  
  
  Complete or Rollback Pending Imports:
  
  If there is a pending import, you may need to complete it or roll it back. You can do this by using transaction code SE09 or SE10 to manage transport requests.
  If the import was interrupted, you might need to manually finalize it or delete the pending request if it is safe to do so.
  
  
  
  Check for Locks: Use transaction code SM12 to check for any database locks that might be preventing the DROP operation. If you find locks that are no longer needed, you can release them.
  
  
  Database Consistency Check: Ensure that the database is in a consistent state. You may need to run database consistency checks or consult your database administrator if there are underlying issues.
  
  
  Retry the Import: After resolving any pending imports and ensuring there are no locks, retry the import of the transport request.
  
  
  Consult SAP Notes: If the issue persists, check the SAP Support Portal for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  
  
  Related Information:
  
  Transaction Codes:
  
  STMS: Transport Management System
  SE09 / SE10: Transport Organizer
  SM12: Display and Delete Locks
  
  
  SAP Notes: Always check for specific SAP Notes related to transport issues and the TG304 error for any updates or patches that may be applicable to your version of SAP.
  Backup: Before making changes, ensure that you have a backup of your data and configurations to prevent data loss.
  
  By following these steps, you should be able to resolve the TG304 error and successfully complete your transport import.