How To Fix SOI1486 - Tabname/hostname/lockmode/starttime of lock: &1/&2/&3/&4

SAP Error Message - Details

• Message type: E = Error

• Message class: SOI1 - Safe Online Import/Upgrade Messages continued

• Message number: 486

• Message text: Tabname/hostname/lockmode/starttime of lock: &1/&2/&3/&4

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 SOI1486 - Tabname/hostname/lockmode/starttime of lock: &1/&2/&3/&4 ?

  The SAP error message SOI1486 typically indicates a lock issue in the system. This message is related to the SAP Lock Management, which is used to prevent data inconsistencies by ensuring that only one user or process can modify a particular piece of data at a time.
  Cause:
  The error message SOI1486 is triggered when a process attempts to access a database table or resource that is currently locked by another process. The details provided in the message include:
  
  Tabname: The name of the table that is locked.
  Hostname: The name of the host where the lock is held.
  Lockmode: The type of lock (e.g., exclusive, shared).
  Starttime of lock: The timestamp when the lock was acquired.
  
  This situation can occur due to various reasons, such as:
  
  Long-running transactions that have not been committed or rolled back.
  Deadlocks where two or more processes are waiting for each other to release locks.
  A user or process that has not released a lock due to an error or unexpected termination.
  
  Solution:
  To resolve the SOI1486 error, you can take the following steps:
  
  
  Identify the Lock:
  
  Use transaction code SM12 to view the list of locks in the system. You can filter by the table name or user to find the specific lock causing the issue.
  
  
  
  Analyze the Lock:
  
  Check the details of the lock, including the hostname and the user holding the lock. This will help you understand which process is causing the issue.
  
  
  
  Release the Lock:
  
  If the lock is held by a user or process that is no longer active, you can manually delete the lock entry in SM12. However, be cautious when doing this, as it may lead to data inconsistencies if the process is still running.
  
  
  
  Check for Long-Running Transactions:
  
  Investigate any long-running transactions that may be holding locks. You can use transaction code SM66 to monitor active processes and identify any that are taking too long.
  
  
  
  Review Application Logic:
  
  If the issue is recurring, review the application logic to ensure that locks are being managed properly. Ensure that transactions are committed or rolled back in a timely manner.
  
  
  
  Deadlock Resolution:
  
  If you suspect a deadlock situation, you may need to analyze the processes involved and adjust the application logic to prevent deadlocks from occurring.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM66: Global work process overview.
  SM21: System log for error messages and warnings.
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to lock management and the specific error message.
  
  
  Performance Monitoring: Regularly monitor system performance and lock situations to prevent issues from arising in the future.
  
  
  By following these steps, you should be able to diagnose and resolve the SOI1486 error effectively.