Transaction not yet indexed

121FFU2fo2Z1aneeVXCMTEmWNf5GDnYS8YBtacYZZyBFi71zHsRe259u3p2d6oGw1bj589S9Sv6VrhXdDpiPwiEi

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