Transaction not yet indexed

NNug9KjLVRAoG2LuykKyZp5jg9LTv8WkJud4tvAiymBxeiUGF7wVsEoxKDQVGskr5Vd1nMd8p1JSsb7HwES75Ff

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