How To Fix PO302 - Spool object & has a write lock

PO302 - Overview

• Message type: E = Error

• Message class: PO - Spooler message

• Message number: 302

• Message text: Spool object & has a write lock

What causes this issue?

The selected spool request cannot be deleted because it is being
written to.

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.
Note: If after some time you are still unable to delete the spool
request, this could be due to a transaction termination where the write
lock was not removed. Notify your system administrator, then wait at
least one hour. Then call the spool administration consistency check to
removed the old write locks.

Error message extract from SAP system. Copyright SAP SE.

PO302 - Details

• The SAP error message PO302 indicates that a spool object is currently locked for writing. This typically occurs when a print job is being processed or when another user or process is accessing the spool object, preventing your action from being completed.
  
  Cause:
  
  Active Print Job: The spool object is currently being processed by a print job.
  User Lock: Another user or process has a lock on the spool object.
  System Lock: The system may have a temporary lock due to a background job or other processes accessing the spool.
  
  
  Solution:
  
  Wait and Retry: If the spool object is being processed, wait for the print job to complete and then try again.
  Check Spool Status: Use transaction code SP01 to check the status of the spool requests. Look for any jobs that are currently processing and see if they are blocking your request.
  Release Lock: If you have the necessary authorizations, you can release the lock:
  Use transaction code