**Service** **YieldGroupService** **Dependencies** [YieldError](https://developers.google.com/ad-manager/api/reference/v202608/YieldGroupService.YieldError) ▼ **YieldError.Reason**

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Namespace
:
    `https://www.google.com/apis/ads/publisher/v202608`

| Enumeration | Description |
|---|---|
| `INVALID_BACKEND_DATA` |   |
| `INVALID_REQUEST_DATA` |   |
| `AD_SOURCE_COMPANY_CHANGE` |   |
| `UNSUPPORTED_COMPANY_INTEGRATION_TYPE` |   |
| `UNSUPPORTED_BUYER_SETTINGS` |   |
| `DEPRECATED_AD_NETWORK_ADAPTER` |   |
| `TOO_MANY_UPDATES` |   |
| `DUPLICATE_YIELD_PARTNER` |   |
| `DUPLICATE_HEADER_BIDDER` |   |
| `INTERNAL_ERROR` |   |
| `INVALID_EXCHANGE_STATUS` |   |
| `INVALID_AD_SOURCE_STATUS` |   |
| `INVALID_SDK_ADAPTER_KEY_NAME` |   |
| `INVENTORY_UNIT_MAPPING_NOT_FOUND` |   |
| `NO_COMPANIES_PERMISSION` |   |
| `INVENTORY_UNIT_MAPPING_INVALID_PARAMETER` |   |
| `UNSUPPORTED_FORMAT_AND_ENVIRONMENT` |   |
| `INVALID_FORMAT_TARGETING` |   |
| `UNKNOWN` |   |