Transaction not yet indexed

64MktkF7Jk4RvknQAx1eHLzu8uckZi2HS2nBokQ1uDRFZq5kSEjmVsMB5tHyfqzP65v2D6EFMFB4frkN9K7zAmjW

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