SAP Message XC702 - Queue &1 already edited by user &2

Diagnosis
Queue &V1& for target system &V3& is being edited by user &V2&.

System Response
In this case, the system only allows the display of the queue contentsfor queue &V1&.

Procedure
Contact user &V2&.

Procedure for System Administration
If user &V2& is no longer locking this queue and you continue toreceive this message, use transaction SM12 to check whether there areentries in lock table TRFCQOUT with transaction ID &V4&. If theseentries exist, delete them.