Transports and Interfaces: Siebel eBusiness Application Integration Volume III > EAI MQSeries Transports > About Siebel EAI MQSeries Transports >

About the EAI MQSeries Transport Re-Entrance

The EAI MQSeries Server Receiver uses the EAI MQSeries Server Transport business service but cannot dispatch to a workflow process that either uses this business service as one of its steps or dispatches directly to this business service. While in-process re-entrance is not supported, you can indirectly invoke the EAI MQSeries Server Transport as one of the steps out of process by calling the Synchronous Server Requests business service. This limitation with the suggested workaround also applies to the EAI MQSeries AMI Transport.

NOTE:  In order to successfully roll back messages with the MQSeries AMI Transport, the Syncpoint option under the General tab and the Handle Poison Message option under the Receive tab must be checked.