| Error Code | Description |
|---|---|
| 103 | Invalid Developer Key/Client ID. |
| 106 | Data/parameter missing. - Missing Field(s). |
| 110 | Permission denied. |
| 111 | You are not authorized to use invoke/use this method. |
| 145 | Party Echo sign already Signed. |
| 198 | Party Account does not exist. |
| 404 | Error found while sending the document to esign. Please contact administrator to report about this problem or try again after some time / Party Agreement Document is not required / Couldn\'t find any Party! |