APPMODEL_ERROR_PACKAGE_IDENTITY_CORRUPT - 15702 (0x3D56)

The package identity is corrupted.

Updated: Feb 21, 2026

Technical Meaning

This error code indicates that the package identity associated with an application or component in the Windows App Model has been corrupted. The package identity is a unique identifier used to ensure the integrity and authenticity of packages within the App Model ecosystem.

Error Details

The package identity, which includes information such as the publisher, version, and other metadata, plays a critical role in maintaining the security and functionality of applications running under the Windows App Model. When this identity is corrupted, it can lead to issues such as application failures or unexpected behavior.

Usage Context

This error typically occurs when an attempt is made to validate or use a package that has been tampered with or altered in some way. It may be encountered during installation, execution, or update processes of applications within the App Model framework.

Developer Interpretation

When this error is returned, it signifies that there is an issue with the integrity of the package identity. Developers should treat this as a critical error and take appropriate steps to resolve the issue before proceeding with any further operations involving the affected package.

Related Errors

  • APPMODEL_ERROR_PACKAGE_NOT_FOUND (15703)
  • APPMODEL_ERROR_PACKAGE_VERIFICATION_FAILED (15704)
  • APPMODEL_ERROR_PACKAGE_INCOMPATIBLE (15705)

FAQ

Q: What does the error mean?

A: The package identity is corrupted, indicating an issue with the integrity of the package.

Q: How can I prevent this error?

A: Ensure that all packages are downloaded from trusted sources and verify their integrity using checksums or other validation methods before installation.

Summary

The APPMODEL_ERROR_PACKAGE_IDENTITY_CORRUPT error (15702) is a specific technical issue related to the corruption of package identities within the Windows App Model. Developers should handle this error by validating package integrity and ensuring that all operations are performed with trusted packages.