How To Fix AM181 - Internal error in the lock management; display only

SAP Error Message - Details

• Message type: E = Error

• Message class: AM - Business Address Services

• Message number: 181

• Message text: Internal error in the lock management; display only

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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Smart SAP Assistant

• What is the cause and solution for SAP error message AM181 - Internal error in the lock management; display only ?

  The SAP error message AM181, which states "Internal error in the lock management; display only," typically indicates an issue with the lock management system in SAP. This error can occur when there is a problem with the internal locking mechanism that SAP uses to manage concurrent access to data. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Database Lock Issues: There may be a problem with the database locks that are preventing the system from accessing or modifying certain data.
  System Resource Limitations: Insufficient system resources (like memory or CPU) can lead to issues with lock management.
  Corrupted Lock Entries: Sometimes, lock entries can become corrupted, leading to internal errors.
  Concurrency Issues: High levels of concurrent access to the same data can lead to lock contention and errors.
  Transport Issues: If there are issues with transport requests or changes being moved between systems, it can lead to inconsistencies in lock management.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for any existing lock entries. You can delete any unnecessary or stale locks that may be causing the issue.
  Restart the Application Server: Sometimes, restarting the application server can clear up temporary issues with lock management.
  Check System Resources: Monitor system resources to ensure that there are enough CPU and memory available. If resources are low, consider optimizing or upgrading the system.
  Review System Logs: Check the system logs (transaction SM21) for any related error messages that might provide more context about the issue.
  Database Consistency Check: Run a database consistency check to ensure that there are no underlying issues with the database that could be causing the lock management error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that can resolve the issue.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, especially if it is impacting business operations.
  
  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 issue.
  
  
  SAP Notes: Always check for the latest SAP Notes related to lock management and error AM181, as they may provide specific fixes or workarounds.
  Documentation: Review SAP documentation on lock management to understand how it works and best practices for managing locks in your environment.
  
  By following these steps, you should be able to diagnose and potentially resolve the AM181 error in your SAP system.