Transaction not yet indexed

YMKakaiKWNzJvrby3jX4VstwTMJfFSMYU3MPfJgHAQRD7ZA7wr4cKi3XAMMMLGAn79dkNy7ur433mix5hvbp9wH

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