How to retry a flow service until success without using the REPEAT step

Hi,
Is there a way to signal a failure from a flow service so that the associated trigger will retry delivery of the document to the service. I want to be able to control the number of retries and the time interval between retries from the trigger, hence, I do not want to use the REPEAT step. I tried the EXIT with failure step, but that did not make the trigger retry the service.

Thanks,
Kinit

Did you try event handling?