RNIF 2.0 excerpt referred to by Hima

["Dale Moberg" <dmoberg@cyclonecommerce.com>]

2.6.4 Handling Failures
Failures can occur at any point in PIP execution, as discussed in the
following
subsections. Two methods of handling failure are provided in RNIF 2.0:
sending an
exception signal or initiating a Notification of Failure (NoF) PIP.
To determine whether an exception signal should be sent or whether to
initiate a NoF,
the following guidance may be useful. In general, send an exception
signal if it is the
case that the trading partner should still be executing the PIP in
question; initiate a
NoF if it is possible that the other trading partner is not executing
the PIP (e.g., has not
yet begun processing or has completed processing already).