How To Fix /PM0/ALP_BTX067 - &1 CD locks already exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ALP_BTX -

• Message number: 067

• Message text: &1 CD locks already exist

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 /PM0/ALP_BTX067 - &1 CD locks already exist ?

  The SAP error message /PM0/ALP_BTX067 &1 CD locks already exist typically indicates that there are existing locks on the change documents (CD) for a particular object or transaction in the SAP system. This can occur when multiple users or processes are trying to access or modify the same data simultaneously, leading to a conflict.
  Cause:
  
  Concurrent Access: Multiple users or processes are trying to access or modify the same change document at the same time.
  Long-Running Transactions: A transaction that takes a long time to complete may hold locks longer than expected, preventing others from accessing the same data.
  System Configuration: Certain configurations or custom developments may lead to unexpected locking behavior.
  
  Solution:
  
  Identify Locks: Use transaction code SM12 to check for existing locks. You can filter by user or object to find out which locks are causing the issue.
  Release Locks: If you identify locks that are no longer needed (e.g., from users who have logged off or processes that have failed), you can manually delete these locks from SM12. Be cautious when doing this, as it may affect other users.
  Review Long-Running Transactions: Check for any long-running transactions that may be holding locks. If possible, optimize these transactions to complete more quickly.
  Increase Lock Timeout: If the issue is frequent, consider increasing the lock timeout settings in the system configuration, but this should be done with caution and in consultation with your SAP Basis team.
  User Training: Ensure that users are aware of best practices for accessing and modifying data to minimize conflicts.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM21: To check system logs for any related errors or warnings.
  ST22: To check for dumps that may provide additional context.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Performance Monitoring: Use transaction ST03N to analyze performance and identify any bottlenecks that may be contributing to locking issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.