I have the following code inside my RER:-

foreach (ListItem currentFilingSystemItem in collListItem)
    {
Folder folder = context.Web.GetFolderByServerRelativeUrl(context.Web.ServerRelativeUrl + "/library3/" + currentFilingSystemItem["DealName"].ToString());
context.Load(folder);
context.ExecuteQuery(); 
folder.MoveTo(context.Web.ServerRelativeUrl + "/ArchDocs/" + currentFilingSystemItem["DealName"].ToString());
folder.Update();

context.Load(folder);
context.Load(folder.Files);
context.Load(folder.Folders);
FileCollection files = folder.Files;
FolderCollection folders = folder.Folders;
context.ExecuteQuery();
foreach (File f in files)
  {
     ListItem item = f.ListItemAllFields;
     context.Load(item);
     context.ExecuteQuery();
     item["DealStage"] = currentFilingSystemItem["DealStage"];
     item.Update();
     context.ExecuteQuery();

  }
foreach (Folder fo in folders)
  {

      ListItem item = fo.ListItemAllFields;
      context.Load(item);
      context.ExecuteQuery();
      item["DealStage"] = currentFilingSystemItem["DealStage"];
      item.Update();
      context.ExecuteQuery();

  }

where i am trying to change a managed metadta column named "DealStage" using this item["DealStage"] = currentFilingSystemItem["DealStage"]; for both File and Folders, but my above code will not raise any exception, but the DealStage will not get update! can anyone advice on this please? Thanks

I have the following code inside my RER:-

foreach (ListItem currentFilingSystemItem in collListItem)
    {
Folder folder = context.Web.GetFolderByServerRelativeUrl(context.Web.ServerRelativeUrl + "/library3/" + currentFilingSystemItem["DealName"].ToString());
context.Load(folder);
context.ExecuteQuery(); 
folder.MoveTo(context.Web.ServerRelativeUrl + "/ArchDocs/" + currentFilingSystemItem["DealName"].ToString());
folder.Update();

context.Load(folder);
context.Load(folder.Files);
context.Load(folder.Folders);
FileCollection files = folder.Files;
FolderCollection folders = folder.Folders;
context.ExecuteQuery();
foreach (File f in files)
  {
     ListItem item = f.ListItemAllFields;
     context.Load(item);
     context.ExecuteQuery();
     item["DealStage"] = currentFilingSystemItem["DealStage"];
     item.Update();
     context.ExecuteQuery();

  }
foreach (Folder fo in folders)
  {

      ListItem item = fo.ListItemAllFields;
      context.Load(item);
      context.ExecuteQuery();
      item["DealStage"] = currentFilingSystemItem["DealStage"];
      item.Update();
      context.ExecuteQuery();

  }

where i am trying to change a managed metadata column named "DealStage" using this item["DealStage"] = currentFilingSystemItem["DealStage"]; for both File and Folders, but my above code will not raise any exception, but the DealStage will not get update! can anyone advice on this please? Thanks