Transaction not yet indexed

664kGPfHPkPbN9TFvNqc3FDS1W5NrNis1LLch7BgRUqtDzAFnjoKUwfxLjFntQ2DhMCX71jJWSPZPUTx1DPfynDZ

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