How To Fix AD429 - Technical settings activated for table &

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 429

• Message text: Technical settings activated for table &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AD429 - Technical settings activated for table & ?

  The SAP error message AD429 indicates that technical settings have been activated for a specific table, which may lead to issues when trying to perform certain operations, such as modifying the table or its settings. This message typically arises in the context of data dictionary operations in the ABAP Dictionary (SE11).
  Cause:
  The error occurs when:
  
  You attempt to change the technical settings of a table that has already been activated.
  The table is in use or has dependencies that prevent changes to its technical settings.
  
  Solution:
  To resolve the AD429 error, you can follow these steps:
  
  
  Check Activation Status: Ensure that the table is not currently in use or locked. You can check the activation status in transaction SE11.
  
  
  Deactivate the Table: If possible, deactivate the table. This can be done by:
  
  Going to transaction SE11.
  Entering the table name and clicking on "Display."
  Then, click on "Technical Settings" and make the necessary changes.
  After making changes, reactivate the table.
  
  
  
  Use Transport Requests: If the table is part of a transport request, ensure that the transport is released and that there are no pending changes.
  
  
  Check Dependencies: Investigate if there are any dependent objects (like views, indexes, or foreign key relationships) that might be causing the issue. You may need to adjust or remove these dependencies before changing the technical settings.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific table and its technical settings for any additional guidance.
  
  
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance.
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE37 (Function Module), SE80 (Object Navigator).
  Technical Settings: These settings include options like data class, size category, buffering, and logging, which can affect performance and data integrity.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to the AD429 error.
  
  By following these steps, you should be able to address the AD429 error and make the necessary adjustments to the table's technical settings.