How To Fix TU307 - Table &1 must be converted again

SAP Error Message - Details

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 307

• Message text: Table &1 must be converted again

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 TU307 - Table &1 must be converted again ?

  The SAP error message TU307, which states "Table &1 must be converted again," typically occurs during the process of data migration or when there are changes in the structure of a database table that require a re-conversion of the data. This error is often related to the use of the SAP Transport Management System (TMS) or during the upgrade of SAP systems.
  Cause:
  
  Data Structure Changes: The table in question has undergone changes in its structure (e.g., new fields added, data types changed) that require the data to be converted to align with the new structure.
  Incomplete Conversion: The initial conversion process may not have completed successfully, leading to the need for a re-conversion.
  Transport Issues: If the table structure was transported from one system to another, there may be inconsistencies that require re-evaluation and conversion.
  Version Mismatch: The error can also occur if there is a mismatch between the versions of the database or the SAP application that is trying to access the table.
  
  Solution:
  
  Re-Execute the Conversion: The most straightforward solution is to re-execute the conversion process for the affected table. This can often be done through transaction codes like SE14 (Database Utility) or SE11 (Data Dictionary).
  Check for Transport Errors: Review the transport logs to ensure that there were no errors during the transport of the table structure. If errors are found, resolve them and re-transport the changes.
  Database Consistency Check: Use transaction code SE14 to check the consistency of the database table. This can help identify any issues that need to be resolved.
  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 can resolve the issue.
  Consult Documentation: Review the documentation related to the specific version of SAP you are using, as there may be specific instructions or considerations for handling this error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE14 (Database Utility), SE11 (Data Dictionary), and ST22 (Dump Analysis) for troubleshooting.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it involves complex data structures or critical business processes.
  Backup: Always ensure that you have a backup of your data before performing any conversion or structural changes to the database.
  
  By following these steps, you should be able to address the TU307 error and ensure that the affected table is properly converted and aligned with the current database structure.