**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202605/AdRuleService.GeoTargetingError.Reason) [AdjustmentService](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.GeoTargetingError.Reason) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202605/ForecastService.GeoTargetingError.Reason) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.GeoTargetingError.Reason) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemTemplateService.GeoTargetingError.Reason) [OrderService](https://developers.google.com/ad-manager/api/reference/v202605/OrderService.GeoTargetingError.Reason) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalLineItemService.GeoTargetingError.Reason) **TargetingPresetService** [YieldGroupService](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.GeoTargetingError.Reason) **Dependencies** [GeoTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/TargetingPresetService.GeoTargetingError) ▼ **GeoTargetingError.Reason**

The reasons for the target error.

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202605`

| Enumeration | Description |
|---|---|
| `TARGETED_LOCATIONS_NOT_EXCLUDABLE` | A location that is targeted cannot also be excluded. |
| `EXCLUDED_LOCATIONS_CANNOT_HAVE_CHILDREN_TARGETED` | Excluded locations cannot have any of their children targeted. |
| `POSTAL_CODES_CANNOT_BE_EXCLUDED` | Postal codes cannot be excluded. |
| `UNTARGETABLE_LOCATION` | Indicates that location targeting is not allowed. |
| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |