Transaction not yet indexed

421zthRWbLK4WzeeRpUE2ZuM7kaEH1Vv2PisXav9kYwuc6cXGy292qCctGCHaRGs5CyfLzhjw4pCJpSPgVv87jK8

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