We have a custom integration with as400 where we send a request through dataqueues to the as400 system and then retrieve back the response from another queue. While receiving the response the webMethods flow service gets stuck and we have to terminate the thread to resume the integration back to normal. On reviewing one of the custom services on our side, we are seeing the attached error as in screen-print.
We use data-queue-operations.jar file for this integration which is imported to the (…IntegrationServer\instances\default\lib\jars)
Could anyone help with this issue?