See also the Transaction response object.

C♯
Transaction transaction = gateway.Transaction.Find("the_transaction_id");

If the transaction can't be found, it will throw a NotFoundException.

Escrow status on Braintree Marketplace transactions

Use the transaction's Id to find the EscrowStatus on Braintree Marketplace transactions:

C♯
transaction = gateway.Transaction.Find("the_transaction_id");
transaction.EscrowStatus;
// "held"
Arguments
TransactionId required, string

The unique transaction identifier.