How To Fix QC519 - Inspection lot &2 is being processed by &1

QC519 - Overview

• Message type: E = Error

• Message class: QC - QM: Certificates

• Message number: 519

• Message text: Inspection lot &2 is being processed by &1

What causes this issue?

Inspection lot &2 is being processed by &1.

System Response

The status 'Certificate received' in inspection lot &2 should be
updated. This inspection lot however, is being processed by &1.

How to fix this error?

Try to update the status later.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QC519 - Inspection lot &2 is being processed by &1 ?

  The SAP error message QC519 indicates that an inspection lot is currently being processed by another user or session. This typically occurs when multiple users attempt to access or modify the same inspection lot simultaneously, leading to a lock on the lot to prevent data inconsistencies.
  
  Cause:
  
  Concurrent Access: Another user is currently processing the inspection lot.
  Session Lock: The inspection lot is locked due to an ongoing transaction or process.
  Long-running Transactions: A transaction that takes a long time to complete may hold the lock longer than expected.
  
  
  Solution:
  
  Wait and Retry: If you encounter this error, wait for a few moments and then try to access the inspection lot again. The other user may complete their processing soon.
  Identify the User: If you have the necessary permissions, you can check which user is currently processing the inspection lot. You can use transaction codes like SM12 (to view locks) or SM21 (to check system logs) to