Transaction not yet indexed

4278myvJC8D56msQ9TqFzmvDmAJqGN6H61yoQWQqjC4xTeDWnwvbRhConGaKFhjBDfubfYHkZz5UtSpWNg4q7FcH

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.