How To Fix LTR2_BASIS029 - Lock request for all repository objects failed after 10 attempts

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_BASIS - LTR2 Basis Messages

• Message number: 029

• Message text: Lock request for all repository objects failed after 10 attempts

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_BASIS029 - Lock request for all repository objects failed after 10 attempts ?

  The SAP error message LTR2_BASIS029 indicates that a lock request for all repository objects has failed after 10 attempts. This typically occurs in the context of transport management or when trying to access or modify repository objects in the SAP system. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  
  Lock Contention: The most common cause of this error is that the system is unable to acquire a lock on the required objects because they are already locked by another user or process. This can happen if multiple users or processes are trying to access the same objects simultaneously.
  
  
  Long-running Transactions: If a transaction is taking too long to complete, it may hold locks longer than expected, leading to contention.
  
  
  System Performance Issues: If the system is under heavy load or experiencing performance issues, it may not be able to process lock requests in a timely manner.
  
  
  Configuration Issues: There may be configuration issues in the transport management system or in the way locks are handled in the SAP environment.
  
  
  Solutions
  
  
  Identify Lock Holders: Use transaction code SM12 to check for existing locks. You can see which users or processes are holding locks on the objects you are trying to access. If you find unnecessary locks, you can release them if appropriate.
  
  
  Wait and Retry: Sometimes, simply waiting for a few moments and then retrying the operation can resolve the issue, especially if it was caused by temporary contention.
  
  
  Check for Long-running Transactions: Use transaction code SM66 or SM50 to monitor active processes and identify any long-running transactions that may be holding locks. If you find any, you may need to investigate and resolve those transactions.
  
  
  System Performance: Ensure that the SAP system is performing optimally. Check for any performance bottlenecks and address them. This may involve tuning database performance, checking for hardware issues, or optimizing ABAP code.
  
  
  Transport Management Configuration: Review the configuration of your transport management system to ensure that it is set up correctly. This includes checking transport routes and ensuring that there are no misconfigurations.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve underlying issues.
  
  
  Related Information
  
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM66: To monitor global work processes.
  SM50: To monitor local work processes.
  
  
  
  SAP Documentation: Refer to the official SAP documentation for more details on lock management and transport management.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  
  By following these steps, you should be able to diagnose and resolve the issue related to the LTR2_BASIS029 error message. If the problem persists, consider reaching out to SAP support for further assistance.