Transaction not yet indexed

668CWiNFh94HrbAueCvrPbyA6auZ9jf2kt6ufFHUxeXyLWMx98fPq9gkW84kwNx7toE9yN85R8u9yTab3EtmwBFg

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