How To Fix DDLS281 - Controlled changes were not applied

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 281

• Message text: Controlled changes were not applied

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDLS281 - Controlled changes were not applied ?

  The SAP error message DDLS281 ("Controlled changes were not applied") typically occurs during the transport of changes in the SAP system, particularly when dealing with database objects or changes in the Data Dictionary (DDLS). This error indicates that there are controlled changes (like modifications to database objects) that were not applied as expected.
  Causes:
  
  Transport Issues: The transport request may not have been released properly, or there may be issues with the transport directory.
  Dependencies: There may be dependencies on other objects that have not been transported or activated yet.
  Version Conflicts: There could be version conflicts between the source and target systems, especially if changes were made directly in the target system.
  Authorization Issues: The user may not have the necessary authorizations to apply the changes.
  Database Locking: The database objects may be locked by another process, preventing the changes from being applied.
  
  Solutions:
  
  Check Transport Request: Ensure that the transport request has been properly released and is available in the target system.
  Review Dependencies: Check for any dependencies that need to be addressed. Ensure that all related objects are included in the transport.
  Consistency Check: Run a consistency check on the transport request to identify any issues.
  Authorization Check: Verify that the user has the necessary authorizations to apply the changes.
  Database Locks: Check for any locks on the database objects. You can use transaction codes like SM12 to view and manage locks.
  Manual Activation: If the changes are not applied automatically, you may need to manually activate the objects in the target system using transaction SE11 or SE14.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE01 (Transport Organizer), SE09 (Workbench Organizer), SE10 (Transport Organizer for Customizing), and SE11 (Data Dictionary).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. You can search for specific notes using the SAP Support Portal.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  Transport Management System (TMS): Ensure that the Transport Management System is configured correctly and that all systems in the landscape are properly connected.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.