How To Fix AD189 - Technical settings for table & could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 189

• Message text: Technical settings for table & could not be deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AD189 - Technical settings for table & could not be deleted ?

  The SAP error message AD189 indicates that the technical settings for a table could not be deleted. This typically occurs when there are dependencies or constraints that prevent the deletion of the technical settings for a specific database table.
  Causes:
  
  Dependencies: The table may have dependencies such as foreign key relationships, indexes, or other database objects that rely on it.
  Data Dictionary Objects: The table might be part of a data dictionary object that is still in use or has not been properly deactivated.
  Transport Requests: If the table is included in a transport request that is still active or has not been released, it may prevent changes to its technical settings.
  Authorization Issues: The user attempting to delete the technical settings may not have the necessary authorizations to perform this action.
  System Lock: The table might be locked by another process or user, preventing changes.
  
  Solutions:
  
  Check Dependencies: Use transaction SE11 (Data Dictionary) to check for any dependencies related to the table. Look for foreign keys, indexes, or other objects that may be linked to the table.
  Deactivate Related Objects: If there are related objects, consider deactivating or deleting them before attempting to delete the technical settings.
  Release Transport Requests: Ensure that any transport requests related to the table are released or not in use.
  Check Authorizations: Verify that the user has the necessary authorizations to modify the technical settings of the table.
  Unlock the Table: If the table is locked, identify the process or user that is holding the lock and resolve the issue.
  Use Transaction SE14: You can use transaction SE14 (Database Utility) to check the database table and its settings. This transaction can help you analyze and adjust the technical settings.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE80 (Object Navigator).
  SAP Notes: Check SAP Notes for any known issues or patches related to the AD189 error message.
  Documentation: Review SAP documentation for guidelines on managing database tables and their technical settings.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.