[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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 `LineItemFlightDateError.Reason` enumeration details the reasons for errors related to line item flight dates within Google Ad Manager API v202502. These errors can occur across multiple services, including Forecast, LineItem, LineItemTemplate, Order, and ProposalLineItem services. Possible reasons include `START_DATE_TIME_IS_IN_PAST`, `END_DATE_TIME_IS_IN_PAST`, `END_DATE_TIME_NOT_AFTER_START_TIME`, and `END_DATE_TIME_TOO_LATE`. An `UNKNOWN` value indicates an unexposed API version error.\n"],null,["# enum LineItemFlightDateError.Reason (v202502)\n\n**Service** \n[ForecastService](/ad-manager/api/reference/v202502/ForecastService.LineItemFlightDateError.Reason) [LineItemService](/ad-manager/api/reference/v202502/LineItemService.LineItemFlightDateError.Reason) [LineItemTemplateService](/ad-manager/api/reference/v202502/LineItemTemplateService.LineItemFlightDateError.Reason) [OrderService](/ad-manager/api/reference/v202502/OrderService.LineItemFlightDateError.Reason) **ProposalLineItemService** [PublisherQueryLanguageService](/ad-manager/api/reference/v202502/PublisherQueryLanguageService.LineItemFlightDateError.Reason) **Dependencies** \n[LineItemFlightDateError](/ad-manager/api/reference/v202502/ProposalLineItemService.LineItemFlightDateError) \n▼\n**LineItemFlightDateError.Reason**\n\nThe reasons for the target error.\n\n*** ** * ** ***\n\nNamespace\n:\n `https://www.google.com/apis/ads/publisher/v202502`\n\n| Enumeration | Description |\n|--------------------------------------|-------------------------------------------------------------------------------------|\n| `START_DATE_TIME_IS_IN_PAST` | |\n| `END_DATE_TIME_IS_IN_PAST` | |\n| `END_DATE_TIME_NOT_AFTER_START_TIME` | |\n| `END_DATE_TIME_TOO_LATE` | |\n| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |"]]
