Transaction not yet indexed

ntLkFotRJePQEUDW2TtxCvUsJhDd5ssA98A3u16SFWBEJuW8dfFPiuuq6Cfvh1wLXfcH2efHpSVs6gu5FB6mPqf

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