Transaction not yet indexed

MZ9G9ktTnzayVF7sYMxFWjkec7ufSP3fYDYjQYBqhVTaUQsaUkx6oyQAAvxAPRpsh9XjfEsJ6pZgJb1AE4Q9CEz

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