Transaction not yet indexed

RdDRDaTdcNCLnkDHsKdWsCKEYQQQMbaZmqMAi2ufyArLzPgMLSf3Gzqz3AdKB12KoHf1tLauzENxg7K7Br6uAKg

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