LinkedTransactions

Name	Type	ReadOnly	Description
LinkedTransactionID [KEY]	String	True	The Xero identifier for an Linked Transaction
SourceTransactionID	String	False	The identifier of the source transaction (the purchase component of a billable expense). Currently, only invoices with a type of ACCPAY can be a source transaction.
SourceLineItemID	String	False	The line item identifier from the source transaction.
ContactID	String	False	The identifier for the contact on the target transaction i.e. the customer that the expense is being billed on to.
TargetTransactionID	String	False	The identifier of the target transaction (the sale component of a billable expense). Currently, only invoices with a type of ACCREC can be a target transaction.
TargetLineItemID	String	False	The line item identifier from the target transaction. When allocating a billable expense to a target transaction the TargetLineItemID is optional.
Status	String	False	The status of the linked transaction. This is derived from the statuses of the source and target transactions and cannot be explicitly set/updated.
Type	String	False	This will always be BILLABLEEXPENSE. More types may be added in future.
UpdatedDateUTC	Datetime	True	The last modified date in UTC format
TenantId	String	False	The ID of the tenant to query instead of the connection tenant