Transaction not yet indexed

668nM7iEohhnTs1uAdYiddejZjaBLLahuYjtNtSPSdwTqEkrEDoKy9z6EJx2i1H4LfSa8PZ7L3vWookiHo1zEUYc

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