T2: ackRequested attribute in Via element

[Arvola Chan <arvola@tibco.com>]

Section 8.7 does not clearly indicate the circumstances under which the ackRequested attribute should be set (to Signed or Unsigned). Is this governed by the ReliableMessaging and NonRepudiation element for the DocExchange associated with the DeliveryChannel that is being used?

 

In particular, when an error is encountered in processing a message, what should be the strategy for setting the ackRequested attribute in the error message? In other words, under what circumstances, if any, are error messages to be sent reliably?

 

Thanks,

-Arvola