How To Fix SRT_CORE254 - Queue is locked

SRT_CORE254 - Overview

• Message type: E = Error

• Message class: SRT_CORE - Nachrichtenklasse für SOAP Runtime

• Message number: 254

• Message text: Queue is locked

What causes this issue?

Message cannot be processed because the bgRFC queue is locked.

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?

Check whether someone manually locked the queue but forgot to unlock it.
To unlock the queue just click on "Queue Status" or "Queue Name" to
navigate to bgRFC-Monitor (transaction SBGRFCMON

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

SRT_CORE254 - Details

• The SAP error message SRT_CORE254: Queue is locked typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when there is an issue with the message queue that prevents further processing of messages. This can happen for various reasons, including system maintenance, configuration issues, or other operational problems.
  Causes:
  
  System Maintenance: The queue may be locked due to ongoing maintenance activities or system updates.
  
  Configuration Issues: Incorrect configuration settings in the integration scenario or the communication channel can lead to locking.
  Message Processing Errors: If there are errors in processing messages, the queue may become locked to prevent further processing until the issue is resolved.
  Resource Constraints: High load on the system or resource constraints can lead to locking of the queue.
  Manual Locking: An administrator may have manually locked the queue for troubleshooting or maintenance purposes.
  
  Solutions:
  
  Check Queue Status: Use transaction SXMB_MONI or SRT_MONI to check the status of the queue