Exception: ErrorItemSavePropertyError while Uploading PST to ExchangeServer

While uploading PST to ExchangeServer I am getting the following error and no item is saved:
Operation failed. Response Code : ErrorItemSavePropertyError
Message Text: Item Save Operation did not succeed

Below given is my code to Restore the PST to Exchange Server

 string inputPst =pst_path; //Complete Path of PST file
 PersonalStorage pst = PersonalStorage.FromFile(inputPst);
                var settings = new RestoreSettings();
                try
                {
                    settings.Options = RestoreOptions.RemoveNonexistentItems;
                 }
                catch(Exception ex)
                {
                    MessageBox.Show("Error 1: " + ex.Message);
                }
                try
                {
              client.Restore(pst,settings); //Statement creating Error
                }catch(Exception ex)
                {
                    MessageBox.Show("Error 2: " + ex.Message); //Error Shown
                }

Please suggest me what could be the error and how can I upload my PST to ExchangeServer

@ritadcc126,

I have observed the issue shared by you and request you to please share the source PST file reproducing the issue on your end. Please also first try using latest Aspose.Email 19.10 on your end as well.