If the request contained invalid content, the API will return the following message as an error back to the client.
- API Key Not Found
- Free account is not eligible to use API!
- Not a JSON Object
- Parameter Missing!
- Campaign Name exceeded length of 128!
- Sender Name exceeded length of 128
- Sender email exceeded length of 128
- Subject exceeded length of 256
- Invalid Sender Email
- Not accept content which is larger than 256KB
- Exceed maximum campaign created! Please delete older campaign to proceed
- Domain Name Not Found
- Campaign Not Found
- Campaign Delivered
- Please pause the campaign before updating campaign
- Campaign Delivering
- Campaign Delivered
- Filter Type must be AND or OR value
- Not a valid JArray Object
- No item in the list
- Category value not an integer
- Please pause the campaign before assigning recipient
- Campaign state is not insertable
- SubcategoryID not found!
- No recipient found
- Campaign state is not able to perform deletion
- Campaign recipient is deleting, please perform assign recipient list before sending the campaign
- No recipient list in the campaign!
- Invalid Date Time Format
- Minutes of schedule time must be in 15 minutes interval
- Schedule date is passed time
- Please pause the campaign before using this function