How To Fix DTINF052 - Lock lost, new owner is &

SAP Error Message - Details

• Message type: E = Error

• Message class: DTINF - Information Retrieval Framework texts

• Message number: 052

• Message text: Lock lost, new owner is &

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 DTINF052 - Lock lost, new owner is & ?

  The SAP error message DTINF052, which states "Lock lost, new owner is &," typically occurs in the context of data transport or when working with the Data Transport Management (DTM) system in SAP. This error indicates that a lock on a particular object or resource has been lost, and another user or process has taken ownership of that lock.
  Cause:
  
  Concurrent Access: The most common cause of this error is concurrent access to the same object by multiple users or processes. If one user is working on an object and another user tries to access it, the first user's lock may be released, leading to this error.
  Timeouts: Locks can also be lost due to timeouts. If a process holds a lock for too long without completing its task, the system may release the lock, allowing another process to take ownership.
  System Configuration: Certain system configurations or settings related to lock management may also contribute to this issue.
  
  Solution:
  
  Retry the Operation: Often, simply retrying the operation after a short wait can resolve the issue, especially if it was caused by a temporary conflict.
  Check for Concurrent Users: Investigate if other users are accessing the same object. If possible, coordinate with them to avoid conflicts.
  Review Lock Entries: Use transaction code SM12 to check for existing lock entries. You can identify if there are any locks held by other users that may be causing the conflict.
  Increase Lock Timeout: If timeouts are a frequent issue, consider adjusting the lock timeout settings in the system configuration. This should be done with caution and in consultation with your SAP Basis team.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  System Monitoring: Implement monitoring tools to track lock contention and identify patterns that lead to this error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage lock entries), SM21 (to check system logs), and ST22 (to analyze dumps) for troubleshooting.
  SAP Basis Team: If the issue persists, it may be beneficial to involve your SAP Basis team, as they can provide deeper insights into system performance and configuration.
  Documentation: Review SAP documentation related to lock management and data transport processes for a better understanding of how locks are handled in your specific SAP environment.
  
  By following these steps, you should be able to address the DTINF052 error effectively.