# Variable: WWW\_AUTHENTICATE\_CHALLENGE

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• `const` **WWW\_AUTHENTICATE\_CHALLENGE**: `"OAUTH_WWW_AUTHENTICATE_CHALLENGE"` = `'OAUTH_WWW_AUTHENTICATE_CHALLENGE'`

Error code for responses containing parseable `WWW-Authenticate` challenges.

Assigned to [WWWAuthenticateChallengeError.code](../classes/WWWAuthenticateChallengeError.md#code).
