Transaction not yet indexed

21SMPP4KbhkLC59AHfMWEWTPrcT21CEtYsSEV181utiA2XXdCFVrwPyjBwBkYAAJB9He2UCmkqHDGRaJ5WZmE7zz

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