How To Fix TQ304 - Executing existing tables DROP for tables to be imported

SAP Error Message - Details

• Message type: E = Error

• Message class: TQ - SAPup Messages

• Message number: 304

• Message text: Executing existing tables DROP for tables to be imported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TQ304 - Executing existing tables DROP for tables to be imported ?

  The SAP error message TQ304, which states "Executing existing tables DROP for tables to be imported," typically occurs during the import of transport requests in SAP. This error indicates that the system is attempting to drop existing database tables that are being replaced or modified by the transport request.
  Cause:
  
  Existing Tables: The error usually arises when the transport request includes changes to database tables that already exist in the target system.
  Inconsistent State: The target system may be in an inconsistent state, where the existing tables do not match the expected structure or data of the transport request.
  Transport Request Issues: There may be issues with the transport request itself, such as missing objects or dependencies that are not met.
  
  Solution:
  
  Check Transport Request: Review the transport request to ensure that it is complete and that all necessary objects are included. You can do this by using transaction code SE09 or SE10.
  Manual Deletion: If you are sure that the existing tables can be safely dropped, you can manually delete the tables from the database using SQL commands. However, this should be done with caution and ideally in a development or test environment first.
  Adjust Import Options: When importing the transport request, you can adjust the import options to skip the dropping of existing tables. This can be done in the transport management system (TMS) settings.
  Check Dependencies: Ensure that all dependencies for the transport request are met. This includes checking for any other transport requests that need to be imported first.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues related to this error.
  System Consistency Check: Perform a consistency check on the database and the transport directory to ensure that there are no discrepancies.
  
  Related Information:
  
  Transaction Codes: Use SE09 or SE10 to manage transport requests, and SE14 to check database objects.
  SAP Notes: Search for specific SAP Notes related to TQ304 for additional guidance or patches.
  Backup: Always ensure that you have a backup of your database before making any changes, especially when dropping tables.
  Testing: If possible, replicate the issue in a development or quality assurance environment before applying changes to the production system.
  
  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.