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procedure CANCEL

(nid in number,
 cancel_comment in varchar2 default null);

Description

This procedure may be invoked by the sender or administrator to cancel a notification. The notification status is then changed to 'CANCELED' but the row is not removed from the WF_NOTIFICATIONS table until a purge operation is performed.

If the notification was delivered via e-mail and expects a response, a 'Canceled' e-mail is sent to the original recipient as a warning that the notification is no longer valid.

Arguments (input)	nidThe notification id.
cancel_comment	An optional comment on the cancellation.