How To Fix CPOC2406 - Section locked automatically

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 406

• Message text: Section locked automatically

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CPOC2406 - Section locked automatically ?

  The SAP error message CPOC2406, which states "Section locked automatically," typically occurs in the context of SAP Controlling (CO) or Project System (PS) modules. This error indicates that a particular section of a report or a data entry area is locked, preventing users from making changes or entering data.
  Cause:
  
  Automatic Locking Mechanism: SAP has an automatic locking mechanism to prevent concurrent updates to the same data by multiple users. This is particularly important in financial and controlling modules where data integrity is crucial.
  User Session: If a user has an open session that is still accessing the section, it may lead to the locking of that section.
  Background Jobs: Sometimes, background jobs or processes that are running can lock sections of data temporarily.
  Transaction Errors: If a previous transaction did not complete successfully, it might leave sections locked.
  
  Solution:
  
  Wait and Retry: Often, the simplest solution is to wait for a few moments and then try again. The lock may be released automatically once the other user or process completes its task.
  Check for Active Sessions: Use transaction codes like SM12 (to view and manage lock entries) to check if there are any active sessions that are holding locks on the section. If you find a session that is no longer active, you may need to delete the lock entry.
  Review Background Jobs: Check if there are any background jobs running that might be locking the section. You can use transaction SM37 to monitor background jobs.
  Contact SAP Support: If the issue persists and you cannot identify the cause, it may be necessary to contact your SAP support team or SAP directly for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to manage locks), SM37 (to monitor background jobs), and SE11 (to check table definitions).
  User Authorizations: Ensure that you have the necessary authorizations to access and modify the locked section.
  System Logs: Check system logs for any related error messages that might provide additional context for the locking issue.
  
  By following these steps, you should be able to resolve the CPOC2406 error and understand the underlying causes of section locking in SAP.