[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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 document details `GenericTargetingError.Reason` within the Google Ad Manager API (v202502). It lists services such as AdjustmentService, ForecastService, LineItemService, and others that utilize this error. The core information is the enumeration of error reasons: `CONFLICTING_INCLUSION_OR_EXCLUSION_OF_SIBLINGS`, `INCLUDING_DESCENDANTS_OF_EXCLUDED_CRITERIA`, and `UNKNOWN`. These reasons describe specific targeting conflicts or unsupported actions within the API.\n"],null,["# enum GenericTargetingError.Reason (v202502)\n\n**Service** \n[AdjustmentService](/ad-manager/api/reference/v202502/AdjustmentService.GenericTargetingError.Reason) **ForecastService** [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](/ad-manager/api/reference/v202502/ProposalLineItemService.GenericTargetingError.Reason) [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/ForecastService.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. |"]]