Transaction not yet indexed

5mtkY7F9MLtACgzmwy4KjxNspA16wYEPNJn3eSgAyMFy999bCcWSp7LjpREEPXGkX8agAe5xWCtKCZzQxBH1ntu6

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