How To Fix SZDM_LOCK337 - Control: &1 &2 on &3

SAP Error Message - Details

• Message type: E = Error

• Message class: SZDM_LOCK - To be used for messages due to read only locks

• Message number: 337

• Message text: Control: &1 &2 on &3

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 SZDM_LOCK337 - Control: &1 &2 on &3 ?

  The SAP error message SZDM_LOCK337 typically indicates a locking issue within the SAP system. This error occurs when a particular object (like a document or a record) is locked by another user or process, preventing the current user from accessing or modifying it. The message format usually includes placeholders for specific details, such as the object type, object ID, and the user or process that holds the lock.
  Cause:
  
  Concurrent Access: Another user or process is currently accessing the same object, leading to a lock.
  Long-Running Transactions: A transaction that takes a long time to complete may hold a lock longer than expected.
  Deadlocks: Situations where two or more processes are waiting for each other to release locks can also lead to this error.
  System Configuration: Certain configurations or customizations in the SAP system may lead to unexpected locking behavior.
  
  Solution:
  
  Identify the Lock: Use transaction code SM12 to view and manage locks. You can check which user or process is holding the lock on the object.
  Release the Lock: If appropriate, you can manually delete the lock entry in SM12. However, be cautious when doing this, as it may disrupt the other user's work.
  Wait and Retry: If the lock is held by another user, you may need to wait until they complete their transaction and release the lock.
  Optimize Transactions: Review and optimize long-running transactions to minimize the time locks are held.
  Check for Deadlocks: If you suspect a deadlock, analyze the processes involved and resolve the deadlock situation.
  Consult Documentation: Refer to SAP Notes or documentation for specific guidance related to your version of SAP and the context of the error.
  
  Related Information:
  
  Transaction Codes: 
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related issues.
  ST22: To analyze dumps that may provide more context on the error.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  User Training: Ensure that users are trained on how to handle locks and understand the implications of concurrent access in the system.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.