**Service** **MobileApplicationService** **Dependencies** [MobileApplicationError](https://developers.google.com/ad-manager/api/reference/v202605/MobileApplicationService.MobileApplicationError) ▼ **MobileApplicationError.Reason**

The reasons for the [MobileApplication](https://developers.google.com/ad-manager/api/reference/v202605/MobileApplicationService.MobileApplication).

*** ** * ** ***

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

| Enumeration | Description |
|---|---|
| `INVALID_APP_ID` | Could not find the ID of the app being claimed in any app stores. |
| `INVALID_EXCHANGE_PARTNER_SETTINGS` | Exchange partner settings were invalid. |
| `INTERNAL` | API encountered an unexpected internal error. |
| `NAME_OR_STORE_ID_MUST_BE_SET` | At least one of app name or app store id must be set. |
| `PUBLISHER_HAS_TOO_MANY_ACTIVE_APPS` | The number of active applications exceeds the max number allowed in the network. |
| `LINKED_APPLICATION_STORE_ID_TOO_LONG` | Application store id fetched from the internal application catalog is too long. |
| `MANUAL_APP_NAME_TOO_LONG` | Manually entered app name cannot be longer than 80 characters. |
| `MANUAL_APP_NAME_EMPTY` | Manually entered app name cannot be empty. |
| `INVALID_COMBINED_PRODUCT_KEY` | Invalid combined product key from app store and store id combinations. |
| `LINKED_APP_SKIPPING_ID_VERIFICATION_MUST_BE_ANDROID_APP` | Only Android apps are eligible to skip for store id verification. |
| `MISSING_APP_STORE_ENTRY` | Linked app cannot be found. |
| `CANNOT_SET_STORE_ID_MISSING_STORE_ENTRY` | Missing store entry. |
| `CANNOT_SET_STORE_ID_INVALID_APP_STORE` | Store entry has an unspecified app store. |
| `CANNOT_SET_STORE_ID_INVALID_STORE_ID` | Store entry has an empty store id. |
| `CANNOT_SET_STORE_ID_NON_UNIQUE_STORE_ID` | Store entry is not unique among publisher's active apps. |
| `CANNOT_SET_STORE_ID_NON_UNIQUE_STORE_ID_WITHIN_PLATFORM` | App store id is not unique among publisher's active apps of the same platform. |
| `CANNOT_SET_STORE_ID_INVALID_ANDROID_PACKAGE_NAME` | The Android package name format is invalid. |
| `INCOMPATIBLE_APP_STORE_LIST` | App store list should contain app stores from same platform. |
| `APP_STORE_LIST_CANNOT_HAVE_UNKNOWN_APP_STORE` | App store list should not contain UNKNOWN app store. |
| `APP_STORE_LIST_CANNOT_REMOVE_FIRST_PARTY_APP_STORE` | App store list should contain existing first party stores. |
| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |