How To Fix DT851 - Old version of technical settings for table & could not be read

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 851

• Message text: Old version of technical settings for table & could not be read

What causes this issue?

In order to compare the technical settings, an attempt was made to
read the customer version of the technical settings of the table.
This was not successful.

System Response

The comparison was terminated.

How to fix this error?

First try to reproduce the error. If it can be reproduced, it is
probably an internal error, which can only be corrected by debugging.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT851 - Old version of technical settings for table & could not be read ?

  The SAP error message DT851 indicates that there is an issue with the technical settings of a database table. Specifically, it suggests that the system is trying to access an old version of the technical settings for a table, which could not be read. This can occur for various reasons, such as changes in the database structure, inconsistencies in the data dictionary, or issues during a transport.
  Causes:
  
  Transport Issues: If the table's technical settings were changed in a development environment and not properly transported to the production environment, it could lead to this error.
  Database Changes: Changes made directly in the database (outside of SAP) can lead to inconsistencies.
  Data Dictionary Inconsistencies: If the data dictionary is not in sync with the actual database structure, it can cause this error.
  Versioning Issues: The system may be trying to access an outdated version of the table's technical settings.
  
  Solutions:
  
  Check Transport Logs: Review the transport logs to ensure that all changes related to the table were successfully transported.
  Re-Generate Table: Use transaction SE11 to re-generate the table. This can help refresh the technical settings.
  
  Go to SE11, enter the table name, and click on "Technical Settings". Make sure everything is correct and save.
  
  
  Database Consistency Check: Run a consistency check on the database to identify any discrepancies.
  Activate Data Dictionary Objects: Use transaction SE14 to activate the data dictionary objects. This can help synchronize the data dictionary with the database.
  Check for Modifications: Ensure that no unauthorized modifications were made directly to the database.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE03 (Transport Organizer), SE09 (Transport Organizer).
  SAP Notes: Always check for specific SAP Notes related to your version of SAP, as they may provide additional insights or patches for known issues.
  Backup: Before making any changes, ensure that you have a backup of your data and configurations to prevent data loss.
  
  If the issue persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.