the attempted operation is prohibited because it exceeds the list view threshold error in SharePoint list update

Question

I am facing this error while doing Update list. In update list I am using "List.ResetRoleInheritance()". Is this effect anything to cause this error. Please help me. Thank you in advance.

 List destList = Context.Web.Lists.GetById(new Guid(destListId));
        destList.ResetRoleInheritance();
        destList.Update();
        Context.Load(destList, new Expression<Func<List, object>>[0]);
        Context.ExecuteQuery();

Answer 1

"List.ResetRoleInheritance()" will give Threshold error

When that list having items more that threshold limit and that are inheriting permissions from parent means list. That list having unique permissions. Then I tried to update the list and included "List. ResetRoleInheritance ()" so every file/item inheriting from that list will change accordingly. In this case Threshold error will come.