How To Fix CPOC2655 - Table locked manually

SAP Error Message - Details

• Message type: E = Error

• Message class: CPOC2 - PP-PI-PMA: PI Sheet Messages, SCM Add-On

• Message number: 655

• Message text: Table locked manually

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 CPOC2655 - Table locked manually ?

  The SAP error message CPOC2655, which indicates that a table is locked manually, typically occurs in the context of SAP's data processing or reporting functions. This error can arise when a user or process has manually locked a table, preventing other processes from accessing or modifying it.
  Cause:
  
  Manual Locking: A user or an administrator may have manually locked the table for maintenance or data integrity reasons.
  Long-Running Transactions: A transaction that is taking a long time to complete may hold a lock on the table, causing other processes to be unable to access it.
  Deadlocks: In some cases, deadlocks can occur where two or more processes are waiting for each other to release locks, leading to this error.
  System Configuration: Certain configurations or settings in the SAP system may lead to tables being locked more frequently than expected.
  
  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 table.
  Release the Lock: If you have the necessary permissions, you can manually release the lock from the SM12 transaction. Be cautious when doing this, as it may affect ongoing processes.
  Check for Long-Running Transactions: Use transaction code SM66 to monitor active processes and identify any long-running transactions that may be holding locks.
  Review System Logs: Check the system logs for any errors or warnings that may provide additional context about why the table is locked.
  Consult with Basis Team: If you are unable to resolve the issue, consult with your SAP Basis team or system administrator for further assistance.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM66: Global work process overview.
  SM21: System log for monitoring system messages.
  
  
  Documentation: Refer to SAP Help documentation for more details on locking mechanisms and best practices for managing locks in SAP.
  Performance Monitoring: Regularly monitor system performance and transaction locks to prevent future occurrences of this error.
  
  By following these steps, you should be able to diagnose and resolve the CPOC2655 error effectively.