Transaction not yet indexed

5CU1DNLH9HEFTpqk6yEEbs3tbXxwhtCXfWpYfcGUc6oDrxtKyBcxvXHTsD2CwGkKGRSk7NiagMJ3FVLQqMvSP9yN

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