Transaction not yet indexed

3exDnMTGQnsdkagmr7iGhJiGqfgjFayP3PFNbR56SnUCkwR9JNfq4zPQyYFquFgFGmC2ixLap8FbRq3nhz1U6opm

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