Transaction not yet indexed

nUCf3UpLy2xrpyBXKh7sh37aBHo7RB9Vmdpx16iXFM7RTHJ51XTiD5w3iGUcsUNLQe1zPbX3kdjQ5E4cbb8Nqhy

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