UnderlyingPaymentStreamCompoundingStartDate is a subcomponent of the UnderlyingPaymentStreamCompoundingDates component used to specify the start date for compounding.
| Tag | Name | Type | Required | Description | 
|---|---|---|---|---|
| 42941 | LocalMktDate | |||
| 42942 | Int | |||
| 42943 | Int | Conditionally required when UnderlyingPaymentStreamCompoundingStartDateOffsetUnit(42944) is specified
  | ||
| 42944 | String Enum | Conditionally required when UnderlyingPaymentStreamCompoundingStartDateOffsetPeriod(42943) is specified
  | ||
| 42945 | Int Enum | |||
| 42946 | LocalMktDate |