The ETag condition specified caused the ETag verification to fail.
Depending on the ETagAction of the request this either means that a change to the object has been
made on the server, or that the object in question is still the same and has not been changed.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe page details the \u003ccode\u003eErrorCodes\u003c/code\u003e enumeration, which lists known error codes that may occur during a request within the Google.Apis library.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version documented is 1.69.0, and the page provides links to documentation for several other versions, including 1.68.0, 1.60.0, 1.59.0, 1.55.0, and 1.50.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eETagConditionFailed\u003c/code\u003e field is described as an error code that occurs when an ETag condition fails verification, indicating either a change or no change to the object on the server.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eErrorCodes\u003c/code\u003e are found within the \u003ccode\u003eGoogle.Apis.Requests\u003c/code\u003e namespace and within the Google.Apis.Core.dll assembly.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation shows an extension method, \u003ccode\u003eUtilities.ThrowIfNull\u003c/code\u003e, that is relevant to the \u003ccode\u003eRequestError.ErrorCodes\u003c/code\u003e and the version 1.55.0.\u003c/p\u003e\n"]]],[],null,[]]