How To Fix /SCWM/EXCEPTION021 - Object &1 (&4) object type &2 changed with activity &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/EXCEPTION -

• Message number: 021

• Message text: Object &1 (&4) object type &2 changed with activity &3

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 /SCWM/EXCEPTION021 - Object &1 (&4) object type &2 changed with activity &3 ?

  The SAP error message /SCWM/EXCEPTION021 typically indicates that there has been a change to a specific object in the Extended Warehouse Management (EWM) system while an operation was being performed on that object. This error is often related to concurrent processing or changes made to the object that conflict with the current transaction.
  Cause:
  The error occurs when:
  
  An object (like a handling unit, warehouse task, or stock) is modified while another process is trying to access or manipulate it.
  There may be a lock on the object that is being released or changed by another user or process.
  The system detects that the object has been altered since it was last read, leading to inconsistencies.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check for Concurrent Processes: Ensure that no other users or processes are currently modifying the same object. If possible, coordinate with other users to avoid simultaneous changes.
  
  
  Refresh the Object: If you suspect that the object has changed, refresh your view or re-fetch the object data to ensure you are working with the latest version.
  
  
  Retry the Operation: After confirming that no other processes are interfering, try to perform the operation again.
  
  
  Review Change Logs: If you have access, check the change logs for the object to understand what modifications were made and by whom.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to this specific error message for any additional context or updates.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant transaction information.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM that may be involved in the process you are working on.
  Lock Management: Understand how SAP handles locks on objects and how to manage them effectively.
  User Authorizations: Ensure that users have the appropriate authorizations to perform the actions they are attempting, as insufficient permissions can sometimes lead to unexpected behavior.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the /SCWM/EXCEPTION021 error message in SAP EWM.