The following errors can be returned in response to an Encrypt Parameters request.
| Name | Description | 
|---|---|
| ENCRYPTION_PASSWORD_REQUIRED | Encryption password is required. | 
| EXPIRATION_PARAMETER_REQUIRED | Expiration parameter is required. | 
| INVALID_PAGE_NAME | Page name is invalid or missing. | 
| INVALID_SHOPPER_ID | The Shopper ID passed in the request is invalid. | 
| INVALID_SKU_PARAMETER | Invalid SKU parameter. | 
| MISSING_ARGUMENTS | Arguments are missing in the request. | 
| MISSING_PARAMETER_KEY_OR_VALUE | Missing parameter key or value. | 
| NO_SHOPPER_FOR_SUBSCRIPTION_ID | Shopper not found for subscription ID. | 
| PLAN_CHANGE_WITH_MORE_THAN_ONE_SKU | Plan change with more than one SKU. | 
| SHOPPER_CREATING_SELLER_MISMATCH | Seller and shopper creating seller mismatch for subscription. | 
| SHOPPER_ID_REQUIRED | Shopper ID is required. | 
| SHOPPER_NOT_FOUND | The Shopper ID passed in the request was not found. | 
| SUBSCRIPTION_ID_REQUIRED | Subscription ID is required. | 
| SUBSCRIPTION_NOT_FOUND | The subscription ID passed in the request was not found. | 
| VALIDATION_GENERAL_FAILURE | The resource representation passed in the request has violated validation rules. | 
