How To Fix /BEV1/EMC201 - System error during locking

SAP Error Message - Details

• Message type: E = Error

• Message class: /BEV1/EMC -

• Message number: 201

• Message text: System error during locking

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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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 /BEV1/EMC201 - System error during locking ?

  The SAP error message /BEV1/EMC201 System error during locking typically indicates an issue related to the locking mechanism in the SAP system. This error can occur in various scenarios, often when the system is unable to acquire a lock on a resource due to various reasons. Here are some potential causes, solutions, and related information:
  Causes:
  
  Database Lock Issues: The database may have encountered a problem that prevents it from managing locks properly.
  System Resource Limitations: Insufficient system resources (like memory or CPU) can lead to locking issues.
  Deadlocks: Two or more processes may be waiting for each other to release locks, causing a deadlock situation.
  Network Issues: Network interruptions can lead to problems with lock management, especially in distributed systems.
  Configuration Issues: Incorrect configuration settings in the SAP system or database can lead to locking problems.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. You can delete any unnecessary locks that may be causing the issue.
  Review System Logs: Check the system logs (transaction SM21) for any related error messages that could provide more context about the issue.
  Database Health Check: Perform a health check on the database to ensure it is functioning correctly. Look for any locks or long-running transactions that may be causing issues.
  Restart Services: If the issue persists, consider restarting the affected services or the entire SAP system to clear any temporary issues.
  Increase Resources: If resource limitations are suspected, consider increasing the memory or CPU allocation for the SAP system.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches.
  Contact SAP Support: If the issue cannot be resolved internally, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM21: System log for monitoring system messages.
  SM37: Monitor background jobs that may be related to the locking issue.
  
  
  SAP Notes: Always check for the latest SAP Notes related to locking issues, as they may provide specific fixes or workarounds.
  Documentation: Review SAP documentation regarding locking mechanisms and best practices for managing locks in the system.
  
  By following these steps, you should be able to diagnose and potentially resolve the /BEV1/EMC201 System error during locking issue in your SAP environment.