Problem (ITILv3): [Service Operation] A cause of one or more Incidents. The cause is not usually known at the time a Problem Record is created, and the Problem Management Process is responsible for further investigation.
See also: Incident
Problem (ITILv2): The unknown root cause of one or more existing or potential Incidents. Problems may sometimes be identified because of multiple Incidents that exhibit common symptoms. Problems can also be identified from a single significant Incident, indicative of a single error, for which the cause is unknown. Occasionally Problems will be identified well before any related Incidents occur.
See also: Problem Management, Severity Code, Service Desk
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