Transaction not yet indexed

21mEL4xmUDJCuMguyQZjz8xpU2ndiysAmUrb1qgmorYedXBqJK11eHh76TrYDtz1GehMaVsRiguJJ2sTyCUi3mi8

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