[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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 core content details the `GenericTargetingError.Reason` enumeration within the Ad Manager API v202502. This error can occur across multiple services, including Adjustment, Forecast, LineItem, LineItemTemplate, Order, ProposalLineItem, TargetingPreset, and YieldGroup services. There are three defined reasons for this error: `CONFLICTING_INCLUSION_OR_EXCLUSION_OF_SIBLINGS`, `INCLUDING_DESCENDANTS_OF_EXCLUDED_CRITERIA`, and `UNKNOWN`. These errors indicate issues with targeting criteria, such as conflicts between including and excluding sibling or descendant criteria.\n"],null,["# enum GenericTargetingError.Reason (v202502)\n\n**Service** \n[AdjustmentService](/ad-manager/api/reference/v202502/AdjustmentService.GenericTargetingError.Reason) [ForecastService](/ad-manager/api/reference/v202502/ForecastService.GenericTargetingError.Reason) [LineItemService](/ad-manager/api/reference/v202502/LineItemService.GenericTargetingError.Reason) [LineItemTemplateService](/ad-manager/api/reference/v202502/LineItemTemplateService.GenericTargetingError.Reason) [OrderService](/ad-manager/api/reference/v202502/OrderService.GenericTargetingError.Reason) **ProposalLineItemService** [TargetingPresetService](/ad-manager/api/reference/v202502/TargetingPresetService.GenericTargetingError.Reason) [YieldGroupService](/ad-manager/api/reference/v202502/YieldGroupService.GenericTargetingError.Reason) **Dependencies** \n[GenericTargetingError](/ad-manager/api/reference/v202502/ProposalLineItemService.GenericTargetingError) \n▼\n**GenericTargetingError.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| `CONFLICTING_INCLUSION_OR_EXCLUSION_OF_SIBLINGS` | Both including and excluding sibling criteria is disallowed. |\n| `INCLUDING_DESCENDANTS_OF_EXCLUDED_CRITERIA` | Including descendants of excluded criteria is disallowed. |\n| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |"]]
