How To Fix TA735 - Client &1 unlock failed

SAP Error Message - Details

• Message type: E = Error

• Message class: TA - Extended table maintenance (eval., Customizing, client copy)

• Message number: 735

• Message text: Client &1 unlock failed

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TA735 - Client &1 unlock failed ?

  The SAP error message TA735 "Client &1 unlock failed" typically indicates that there was an issue when trying to unlock a client in the SAP system. This error can occur for various reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Authorization Issues: The user attempting to unlock the client may not have the necessary authorizations to perform this action.
  Client Lock Status: The client may already be in a locked state due to ongoing processes or maintenance activities.
  Database Issues: There may be underlying database issues that prevent the unlocking process from completing successfully.
  System Configuration: Incorrect configuration settings in the SAP system can lead to issues with client management.
  Transport Issues: If there are transport requests that are not completed or are in a problematic state, it may affect client operations.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to unlock the client. This typically requires access to transaction codes like SCC4 or S_USER_AUTH.
  Verify Client Status: Use transaction code SCC4 to check the status of the client. If the client is locked, you may need to investigate why it is locked and resolve any underlying issues.
  Database Consistency: Check for any database inconsistencies or issues. You may need to run database consistency checks or consult with your database administrator.
  System Logs: Review system logs (transaction SM21) for any related error messages that could provide more context on why the unlock failed.
  Transport Management: Ensure that all transport requests are completed and that there are no issues with the transport directory.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SCC4 (Client Administration), SM21 (System Log), and SU53 (Authorization Check).
  SAP Documentation: Refer to SAP Help documentation for detailed information on client management and troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.