Transaction not yet indexed

mxM8FnSkugRHDie1H8DECN77q5D8R1ZpSUjZLPdTpe2d88f4R5zJKiFzCoLcZQHhXfSXEVFNmJgGJYQKG7fagj6

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