Transaction not yet indexed

MD9gNGVFrJhQQiEdxMeoJos6hCcMJ9JF6qFp5HiADg3kVdeXMUXVpGs5Zs7u8zPLtb7PZUMBWWoAtQh4suaHTdo

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