static async Task AddCoverToRecord(Retriever retriever, string recordId, MagazineIssueDate issueDate) { string coverUrl = GenerateMagazineCoverUrl(issueDate); Console.WriteLine($"coverUrl is {coverUrl}"); string tableName = "Issues"; (bool success, string errorMessage) = await retriever.PostAttachmentToRecord(coverUrl, tableName, recordId); if (!success) { Console.WriteLine(errorMessage); } else { Console.WriteLine("Successfully posted!"); } }