Transaction not yet indexed

66tsTSY4qQ73WJBHKFVytR8RHtx1wrrAGbsvb87nGy54UcpRdhmeTiSGhpqXUNxr7FoQLexGhPXdGTt8JMZ9emv7

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