Transaction not yet indexed

128Sx8UdBE1xwHsCLyirCUtfRWZTKuCuLEQhXCff5Zi1mKQCFfvX6FKvEbSXueLjDbmHEaeM7KFFBSgDaxBqeZYx

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