This section describes only module-specific error codes. For details about universal error codes, please refer to Universal Error Codes.
21800001 System Error
Message
System internal error.
Description
This error code is reported when a system error occurs.
Possible causes
Failed to connect to Ads Kit.
Solution
1. Restart the device and try again.
2. If the error persists, submit a ticket online. Huawei will get back to you as soon as possible.
21800003 Ad Loading Failed
Message
Failed to load the ad request.
Description
Ad loading failed.
Possible causes
1. The network is abnormal.
2. The ad request parameters are incorrect.
3. The server does not have any suitable ads to display.
Solution
1. Check the network status.
2. Check whether the ad request parameters meet the requirements based on the API reference.
3. If the error persists, submit a ticket online. Huawei will get back to you as soon as possible.
21800004 Ad Display Failed
Message
Failed to display the ad.
Description
Failed to display the ad.
Possible causes
The network is abnormal.
Solution
Check the network status.
21800005 Failed to Parse Ad Data
Message
Failed to parse the ad response.
Description
Failed to parse ad data.
Possible causes
Ad response data lacks key attributes or contains structural errors.
Solution
Check the ad response data.
401 Invalid Ad Request Parameters
Message
Invalid input parameter. Possible causes: 1. Mandatory parameters are left unspecified.
2. Incorrect parameter types. 3. Parameter verification failed.
Description
Invalid ad request parameters.
Possible causes
The ad request parameters written by the app are invalid.
Solution
Check whether the ad request parameters are valid by referring to the development guide.
801 Error Code Returned When an Ad Is Requested
Message
Device not supported.
Description
This error code is reported when the device supports the target SysCap but does not support a specific API.
Possible causes
The device does not support this API.
Solution
Check whether the device supports this API.