How To Fix DT023 - Technical settings for table & deleted if activation is successful

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 023

• Message text: Technical settings for table & deleted if activation is successful

What causes this issue?

The technical settings are used to optimize the storage requirements of
a table when it is created in the database. They are therefore only
meaningful for transparent database tables.

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?

The technical settings are not necessary for the specified table and
are therefore deleted after activation of the table.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT023 - Technical settings for table & deleted if activation is successful ?

  The SAP error message DT023 indicates that the technical settings for a database table have been deleted because the activation of the table was successful. This typically occurs during the activation of a data dictionary object (like a table or view) in the ABAP Dictionary (SE11).
  Cause:
  
  Technical Settings Deletion: The error suggests that the technical settings for the specified table were removed during the activation process. This can happen if the table was previously defined with certain technical settings that are no longer valid or applicable.
  Inconsistent State: The table might have been in an inconsistent state due to previous modifications or errors during the development process.
  Transport Issues: If the table was transported from one system to another, there might be inconsistencies in the technical settings due to differences in the environments.
  
  Solution:
  
  Recheck Technical Settings: Go to transaction SE11, enter the table name, and check the technical settings. Ensure that the settings are correctly defined according to your requirements.
  Re-activate the Table: After verifying and correcting the technical settings, try to activate the table again. This can be done by selecting the table in SE11 and clicking on the "Activate" button.
  Check for Dependencies: Ensure that there are no dependencies or references to the table that might be causing issues. If there are dependent objects, they may need to be adjusted or reactivated as well.
  Transport Request: If the issue arose after a transport, check the transport request for any inconsistencies. You may need to re-import the transport or adjust the objects manually.
  Consult SAP Notes: Look for relevant SAP Notes that might address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE80 (Object Navigator).
  SAP Notes: Search for SAP Notes related to the DT023 error message for specific guidance or patches.
  Documentation: Review SAP documentation on data dictionary objects and technical settings for tables to understand the implications of changes made during activation.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis or ABAP development team for further assistance, as they may have more insights into the specific configuration of your SAP environment.