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enum DateRangeError.Reason (v201809)

The reasons for the date range error.

Enumeration Description
INVALID_DATE Invalid date.
START_DATE_AFTER_END_DATE The start date was after the end date.
CANNOT_SET_DATE_TO_PAST Cannot set date to past time
AFTER_MAXIMUM_ALLOWABLE_DATE A date was used that is past the system "last" date.
CANNOT_MODIFY_START_DATE_IF_ALREADY_STARTED Trying to change start date on a campaign that has started.