Error opening queue <queue>:<queue manager> because <error message>.
The Integration Service could not open the queue due to the reason code stated in message. You may have selected to install the WebSphere MQ server driver during installation. However, the WebSphere MQ server is not installed on the machine hosting the Integration Service.
Reinstall the WebSphere MQ server driver. Make sure to select the WebSphere MQ client driver during installation.
Look up the reason code in the WebSphere MQ documentation for instructions to correct the error.