How To Fix WP301 - IDoc & is currently blocked by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: WP - Messages from POS interface

• Message number: 301

• Message text: IDoc & is currently blocked by another user

What causes this issue?

The IDoc is already being processed by another user.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Try again later.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WP301 - IDoc & is currently blocked by another user ?

  The SAP error message WP301: IDoc & is currently blocked by another user typically occurs when an IDoc is locked by one user or process, and another user or process tries to access or process the same IDoc simultaneously.
  
  Cause:
  
  Locking Conflict: The IDoc is currently locked by another user or process. This lock prevents concurrent processing or editing to avoid data inconsistencies.
  This usually happens when:
  
  A user is editing or processing the IDoc in transaction WE02, WE19, or WE05.
  A background job or another user is processing the IDoc.
  The IDoc is being processed by a workflow or ALE distribution.
  
  
  The lock is maintained in the SAP enqueue system to ensure data integrity.
  
  
  Solution:
  
  
  Identify the Lock Owner:
  
  Use transaction SM12 (Lock Entries) to check which user or process holds the lock on the IDoc.
  Enter the relevant object or IDoc number to find the lock entry.
  
  
  
  Wait or Communicate:
  
  If the lock is held by another user, coordinate with that user to release the lock.
  If the lock is held by a background job, wait for the job to complete.
  
  
  
  Manually Remove the Lock (if appropriate):
  
  If the lock is stale (e.g., the user has logged off or the process crashed), you can delete the lock entry in SM12.
  Caution: Removing locks manually can cause data inconsistencies. Only do this if you are sure the lock is no longer valid.
  
  
  
  Check for Long-Running Jobs:
  
  Sometimes long-running IDoc processing jobs cause locks to persist.
  Use transaction SM37 to check for running jobs related to IDoc processing and monitor their status.
  
  
  
  Restart or Reprocess the IDoc:
  
  After the lock is released, you can reprocess the IDoc using transactions like WE19 (Test tool) or BD87 (Inbound IDoc reprocessing).
  
  
  
  
  Related Information:
  
  Transactions:
  
  SM12: Display and delete lock entries.
  WE02 / WE05: Display IDocs.
  WE19: Test tool for IDocs.
  BD87: Reprocess inbound IDocs.
  SM37: Job monitoring.
  
  
  Lock Objects:
  
  IDocs are locked using enqueue objects like EDI_DIDOC.
  
  
  Notes:
  
  Avoid manual lock deletion unless necessary.
  Ensure no parallel processing of the same IDoc to prevent this error.
  Check for any custom programs or user exits that might be holding locks longer than necessary.
  
  
  
  
  If the problem persists after these steps, consider checking SAP OSS notes or contacting SAP support with the specific IDoc number and system details.