Transaction not yet indexed

647WYEnMkB9MLC6tdSYaTX66yVCfq8msTvsK8a5wsHMCSvfGwNeiA7fVfWqqjTPyKWj7vPD6E2pLNt8DsBXJ5d17

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