[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06 UTC."],[],["The `DateError.Reason` enumeration defines potential date-related errors within the `ForecastService` and `AdjustmentService` in the `v202502` API version. Possible errors include `DATE_IN_PAST`, `START_DATE_AFTER_END_DATE`, `END_DATE_BEFORE_START_DATE`, `NOT_CERTAIN_DAY_OF_MONTH`, and `INVALID_DATES`. The `UNKNOWN` value indicates that the actual error is not specified by the API. These errors are relevant to forecast and date adjustment operations. The specific namespace for these error reason is `https://www.google.com/apis/ads/publisher/v202502`.\n"],null,["# enum DateError.Reason (v202502)\n\n**Service** \n[AdjustmentService](/ad-manager/api/reference/v202502/AdjustmentService.DateError.Reason) **ForecastService** **Dependencies** \n[DateError](/ad-manager/api/reference/v202502/ForecastService.DateError) \n▼\n**DateError.Reason**\n\nEnumerates all possible date specific errors.\n\n*** ** * ** ***\n\nNamespace\n:\n `https://www.google.com/apis/ads/publisher/v202502`\n\n| Enumeration | Description |\n|------------------------------|-------------------------------------------------------------------------------------|\n| `DATE_IN_PAST` | |\n| `START_DATE_AFTER_END_DATE` | |\n| `END_DATE_BEFORE_START_DATE` | |\n| `NOT_CERTAIN_DAY_OF_MONTH` | |\n| `INVALID_DATES` | |\n| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |"]]
