Transaction not yet indexed

337Mk1yFVzvutqk4PxmSWnyQA1eB26RYE6EBwA2CN5dL8ae7oV1rxPhrrBUJ9CYu9bfAt8GR5nvTJL8qaam4iQm2

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