matchesGroupDate compares the date of a single external transaction with the earliest date in a group of internal transactions. Parameters: - externalDate: The date from the external transaction. - groupEarliestDate: The earliest date from the group of internal transactions. - criteria: The matching
(externalDate, groupEarliestDate time.Time, criteria model.MatchingCriteria)
source not stored for this graph (policy: none)