How To Fix /KJCH1/CH01003 - The data &1 is now being processed by the user &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: /KJCH1/CH01 -

• Message number: 003

• Message text: The data &1 is now being processed by the 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 /KJCH1/CH01003 - The data &1 is now being processed by the user &2. ?

  The SAP error message /KJCH1/CH01003 The data &1 is now being processed by the user &2 typically indicates that a particular piece of data (identified by &1) is currently being accessed or processed by another user (identified by &2). This is a common concurrency control mechanism in SAP to prevent data inconsistencies that can arise when multiple users attempt to modify the same data simultaneously.
  Cause:
  
  Concurrent Access: Another user is currently working on the same data set, which locks the data for editing.
  Long-running Transactions: A transaction may be taking longer than expected, causing the lock to persist.
  Session Issues: Sometimes, a user may have an open session that is holding onto the lock unintentionally.
  
  Solution:
  
  Wait and Retry: If the data is being processed by another user, the simplest solution is to wait for that user to complete their transaction and then try again.
  Identify the User: If you have the necessary permissions, you can check which user is currently processing the data. This can often be done using transaction codes like SM12 (to view locks) or SM66 (to view active processes).
  Contact the User: If possible, communicate with the user who is currently processing the data to see if they can complete their task or release the lock.
  Release Locks: If you have administrative privileges and determine that the lock is no longer needed (e.g., the user has logged off unexpectedly), you can manually release the lock using transaction SM12.
  Review Transaction Logic: If this error occurs frequently, it may be worth reviewing the transaction logic to ensure that locks are being managed appropriately and that users are not left in a locked state unnecessarily.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM66: To monitor active processes across the system.
  SM21: To check system logs for any related issues.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation on data locking and concurrency control for a deeper understanding of how SAP manages data access.
  
  If the issue persists or if you are unsure about how to proceed, it may be beneficial to consult with your SAP Basis team or support for further assistance.