How To Fix /SAPAPO/DC_MSG228 - &1 presently being edited by user &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DC_MSG -

• Message number: 228

• Message text: &1 presently being edited by user &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/DC_MSG228 - &1 presently being edited by user &2 ?

  The SAP error message /SAPAPO/DC_MSG228 typically indicates that a particular object (like a planning book, data view, or other APO-related object) is currently being edited by another user. This is a common issue in collaborative environments where multiple users may attempt to access or modify the same object simultaneously.
  Cause:
  The error occurs because:
  
  The object you are trying to edit is locked by another user.
  SAP APO (Advanced Planner and Optimizer) implements a locking mechanism to prevent data inconsistencies that could arise from concurrent modifications.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Wait and Retry: If the other user is actively working on the object, the simplest solution is to wait until they finish and release the lock. You can periodically check if the object is available for editing.
  
  
  Identify the User: If you need to know who is currently editing the object, you can use transaction codes like SM12 (to check for locks) or SM21 (to view system logs) to identify the user and the object they are editing.
  
  
  Contact the User: If you can identify the user who is editing the object, you may reach out to them to discuss whether they can save their work and release the lock.
  
  
  Force Unlock (if necessary): If the user is no longer available or if the lock is stale (e.g., due to a session timeout), a system administrator can use transaction SM12 to delete the lock entry. However, this should be done with caution, as it may lead to data inconsistencies.
  
  
  Check for Background Jobs: Sometimes, background jobs may also hold locks on objects. You can check for any running jobs that might be causing the lock.
  
  
  Related Information:
  
  Lock Management: Understanding how SAP handles locks can help you manage and troubleshoot similar issues in the future. Locks are typically managed at the database level, and SAP provides various tools to monitor and manage them.
  User Training: Ensure that users are trained on how to properly save and release objects they are working on to minimize locking issues.
  System Performance: Frequent locking issues may indicate performance problems or inefficient workflows. Consider reviewing your processes and system performance to optimize user access.
  
  If the problem persists or if you encounter similar issues frequently, it may be beneficial to consult with your SAP Basis team or a technical consultant for further investigation and potential system tuning.