Transaction not yet indexed

Nkj6sTSgCdHvHHbwtYCDRSbLVx8eqSbX4tLCdAVTjyrqiTzjrQe2BMLc91WEEKFNJtFTeutf5pfFuySQKzgU1Mx

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