referenceLineItemId
The line item identifier of another transaction, that the report references.
Declaration
string referenceLineItemIdDiscussion
Maximum length: 128
Use the referenceLineItemId field when reporting a transaction that needs to reference a previous transaction.
You report a transaction as a line item, which has a unique lineItemId. Use the original lineItemId as the referenceLineItemId to report the following types of new transactions:
Refunds, which refer to the original transaction to which the refund applies
Subscription events such as renewals, which refer to the initial buy transaction.
Line items include OneTimeBuyLineItem,RefundLineItem, and SubscriptionBuyLineItem.
A referenceLineItemId is valid when it references a line item in the same report, or in a report you previously submitted, successfully.