3utools Backup Failed Error Code Today

Device: [iPhone/iPad model] iOS version: [version number] 3uTools version: [version number] PC/Mac OS: [Windows/macOS version]

I tried backing up my iOS device using 3uTools, but the backup failed and showed an error code. Can anyone help me identify what this error means and how to fix it? 3utools backup failed error code

Thanks in advance for any advice. If you need specific error code explanations (e.g., -101 , -205 , 0xE8000015 ), let me know and I can list those too. 3utools backup failed error code