Transaction not yet indexed

Nkm78jggakMH1Voc7aA3pFNZkjaN98EqmThNdz2PTHhLudDwKJBSvwB2VQwJAF18HfcMoxCLbtoUfNBTM6oqmUt

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