How To Fix GT109 - Table & was revised further during conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: GT - Database utilities

• Message number: 109

• Message text: Table & was revised further during conversion

What causes this issue?

During conversion (or after a conversion process that terminated with
errors), you edited the table again, which renders the continuation (or
restarting) of the table conversion impossible.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Cancel the repeat maintenance.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GT109 - Table & was revised further during conversion ?

  The SAP error message GT109 indicates that a table has been revised during a conversion process. This typically occurs during system upgrades, data migrations, or when changes are made to the database schema. The error suggests that the structure of the table has been altered, which can lead to inconsistencies or issues with data integrity.
  Cause:
  
  Table Structure Changes: The table in question has undergone changes in its structure (e.g., new fields added, existing fields modified, or fields removed).
  Data Migration Issues: During data migration, if the source and target table structures do not match, this error can occur.
  Upgrade Process: If you are upgrading your SAP system, the upgrade process may have modified the table structure, leading to this error.
  Custom Development: Custom developments or modifications to standard SAP tables can also lead to this error if not properly managed.
  
  Solution:
  
  Check Table Structure: Review the current structure of the table in question and compare it with the expected structure. You can use transaction codes like SE11 (Data Dictionary) to view the table definition.
  Data Consistency Check: Run consistency checks to ensure that the data in the table aligns with the new structure. You can use transaction codes like SE14 (Database Utility) to check and adjust the database.
  Adjust Custom Code: If there are custom programs or reports that reference the table, ensure that they are updated to accommodate the new structure.
  Re-run Conversion: If the error occurred during a conversion process, you may need to re-run the conversion after addressing the structural issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on handling table revisions during conversions.
  Backup and Restore: If necessary, consider restoring from a backup if the changes have caused significant issues and you cannot resolve them.
  
  Related Information:
  
  SAP Notes: Always check for specific SAP Notes related to the error message GT109, as they may provide tailored solutions or patches.
  Transaction Codes: Familiarize yourself with transaction codes like SE11, SE14, and SE37 (for function modules) to help diagnose and resolve issues.
  Documentation: Review SAP documentation regarding data migration and system upgrades to understand best practices and potential pitfalls.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or a technical consultant who specializes in SAP database management and migrations.