Transaction not yet indexed

NDf9AC1ckhn2rP6ZQVGTYCaw68TGuoSo5YTbTRn4cg9UMpRRxCAJDe7Vbg434yKaVW9HQRBAYAYa9Te1nLF5kVB

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