Transaction not yet indexed

xkkfE47fHiUGiJFrTDdSCxUkFTM73MTWZHXHvLc2cYpnXrir3MoH485vQSfi2vhvpZ1dBtMkYQvD9mVLng9gFFi

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