ss.server_delivery_timeout

The ss.server_delivery_timeout option specifies the maximum amount of time, in seconds, to allow all receiving processes to acknowledge delivery of a guaranteed message. This default can be overridden by explicitly setting the delivery timeout of the message. The sending process does not synchronously wait for delivery to complete, but instead checks periodically. When this option is set to 0.0, then this option is disabled, and the sending process never times out.

When a guaranteed message is sent to RTserver but is not acknowledged within the specified period of time, then an error has occurred, and a GMD_FAILURE message is processed.