PIDS — Description of the InvalidId exception

Summary: The description of the InvalidId exception implies that PIDS servers
that only know about a subset of the IDs in an ID Domain would throw the
InvalidId exception when a client passes an unknown ID to a call. Many
of the operation calls take a sequence of IDs and the spec implies the
exception is thrown if any one of the passed in IDs are not known. This
is an over burden for a client to either know ahead of time which IDs
the server knows about or handle an exception to remove the violating
IDs and try again. In relation to the definition of the InvalidId
exception:

Please remove para 1 sentence 3.

PLease replace para 2 sentence 3 with "An Unkown ID passed into a call
only causes an exception to be raised if the operation signature only
takes one ID."

resplved