How do I fix: 🛑 Root Causes of the Error?

The primary reason for this error is that the app's code accesses sensitive user data without a valid purpose string, which is required by Apple's guidelines.Another possible cause is that the app's Info.plist file does not contain a valid purpose string for the referenced APIs.

Coding⏱️ 3 min read📅 2026-06-03

How to Fix: Error Appstore connect : Missing Purpose String in Info.plist File

Q: Step-by-Step Verified Fixes Update Info.plist File with Purpose String?

Step 1: Open the Info.plist file in a text editor and add or update the 'Purpose' key with a descriptive string that explains how the app accesses sensitive user data.Step 2: Ensure that the purpose string is correctly formatted according to Apple's guidelines, which can be found in the iOS Develope

Q: How do I fix: Use a Third-Party Library or Framework with a Built-in Purpose String?

Step 1: Identify third-party libraries or frameworks used in the app that provide a built-in purpose string for accessing sensitive user data.Step 2: Update the app's code to use these libraries or frameworks instead of referencing sensitive user data directly.Step 3: Ensure that the updated code is

Missing Purpose String in Info.plist File error fix

Quick Answer: Ensure the 'NSAppTransportSecurity' key is set to 'NSAllowsArbitraryLoads' or 'NSAllowsLocalNetworkAccess' in your app's Info.plist file, and add a purpose string for each API accessing sensitive user data.

📋 Table of Contents

🛑 Root Causes of the Error
🛠️ Step-by-Step Verified Fixes
💡 Conclusion

Error Appstore connect: Missing Purpose String in Info.plist File

This issue affects developers who have submitted their apps for review to App Store Connect and received an email with instructions to fix the error. The error occurs when the app's code references sensitive user data without a valid purpose string in the Info.plist file.

🛑 Root Causes of the Error

The primary reason for this error is that the app's code accesses sensitive user data without a valid purpose string, which is required by Apple's guidelines.
Another possible cause is that the app's Info.plist file does not contain a valid purpose string for the referenced APIs.

🛠️ Step-by-Step Verified Fixes

Update Info.plist File with Purpose String

Step 1: Open the Info.plist file in a text editor and add or update the 'Purpose' key with a descriptive string that explains how the app accesses sensitive user data.
Step 2: Ensure that the purpose string is correctly formatted according to Apple's guidelines, which can be found in the iOS Developer Documentation.
Step 3: Save the updated Info.plist file and re-export it from Xcode to reflect the changes.

Use a Third-Party Library or Framework with a Built-in Purpose String

Step 1: Identify third-party libraries or frameworks used in the app that provide a built-in purpose string for accessing sensitive user data.
Step 2: Update the app's code to use these libraries or frameworks instead of referencing sensitive user data directly.
Step 3: Ensure that the updated code is correctly configured and properly handles any dependencies on the third-party library or framework.

💡 Conclusion

To resolve this error, update the Info.plist file with a valid purpose string for accessing sensitive user data. Alternatively, use a third-party library or framework with a built-in purpose string to simplify the process. By following these steps, developers can fix the error and ensure their app meets Apple's guidelines.

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