Transaction not yet indexed

ntnk4UPRgbDcNEbi3Mfwh8vxFb3cEFADFqNHQ6jsq3brcZq7AgTGP89Ug1qUdA7orezg39VtQRvdm7bAz4ry1MP

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