提交Windows Store应用时遭遇未收录错误码2003、1201，求解决办法

Hey there, sorry to hear you're stuck with these unrecorded error codes (2003 and 1201) when submitting your Windows Store app—total headache when the official docs don't cover this, right? Let me walk through some troubleshooting steps that have helped others resolve similar obscure submission issues:

• Validate your app package's integrity：Corrupted or improperly signed packages often trigger vague error codes like these. Try regenerating your full .appx/.msix package from scratch, making sure the build process doesn't get interrupted. You can use Microsoft's official MakeAppx.exe tool to re-pack and verify your files:

  MakeAppx pack /d "PathToYourAppFiles" /p "YourAppPackage.msix"
  

• Audit every submission metadata field：Missing or incorrect required metadata (like a privacy policy link, wrong age rating, or non-compliant icon sizes) can cause the backend to return undocumented errors. Double-check every section of the submission page: confirm all language-specific descriptions are filled, screenshots meet the required dimensions (e.g., main store images need to be 1240x600px), and all legal documents are attached.
• Reset your submission environment：Sometimes caching issues on Microsoft's end or your browser can mess up submissions. Try closing all browser windows, clearing cache and cookies, then using an incognito window in Edge to log back into the Developer Center and re-submit. If you're using Visual Studio to submit, restart VS, clean your project's bin and obj folders, then rebuild and try again.
• Check your developer account status：Unresolved account issues (like pending verification steps or policy warnings) can sometimes manifest as strange submission errors. Log into the Developer Center and navigate to your account settings to ensure there are no pending actions or alerts.
• Reach out to Microsoft Developer Support：If none of the above works, this is your best bet. Submit a support ticket through the Developer Center, including the error screenshot, your app package details, and a step-by-step of your submission process. Their internal teams have access to the full error logs and can explain what these private codes actually mean.

Here's the error screenshot for reference:

内容的提问来源于stack exchange，提问作者Muhammad Khurram Bhatti