GetValidator gets the default validator.Validate reference.

ValidateISO8601Datetime validate the string is iso8601 Datetime format.

ValidateISO8601TimeDuration validate the string is iso8601 duration format.

They must define the usedForCompensation property and set it to true.

They cannot be an event state.

TagISO8601Duration is the validate tag for iso8601 time duration format.

They cannot themselves set their compensatedBy property to true (compensation is not recursive).

They should not have any incoming transitions (should not be part of the main workflow control-flow logic).

They can transition only to states which also have their usedForCompensation property and set to true.