[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-22 UTC."],[],[],null,["Message that may be returned in an error response to add details.\n\n| JSON representation |\n|-----------------------------------------------------------------------|\n| ``` { \"errorCode\": enum (/docs/reference/fcm/rest/v1/ErrorCode) } ``` |\n\n| Fields ||\n|-------------|-------------------------------------------------------------------------------------------------------------|\n| `errorCode` | `enum (`[ErrorCode](/docs/reference/fcm/rest/v1/ErrorCode)`)` Error code specifying why the message failed. |"]]
