Transaction not yet indexed

ku6Ly2n1gEtPV1nPPvDB3fNFU55JWwmsnydSXfSTjZuXPw1FVfrJK2i1KmpDY7Um2HUwdMgeBRvmFko1QLMTv3q

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