Starts a session's text funding before its first text request; the caller holds the supplier scope and customer
locks in its existing transaction, where it also made initialReservationId.
For a quantity that is not a whole number, a zero slice or part, a missing reservation id, a store
without documents, or a budget id already used in the scope.
Starts a session's text funding before its first text request; the caller holds the supplier scope and customer locks in its existing transaction, where it also made
initialReservationId.