The following table lists the common result codes and the corresponding
                  descriptions specified in msg:
| Code | Description | 
| -4000001 | Bad request | 
| -4000002 | Required parameter <parameter name> not provided | 
| -4000003 | Incorrectly formatted value of parameter <parameter name> | 
| -4000004 | Unsupported value of parameter <parameter name> | 
| -4000005 | Maximum allowed <parameter name> exceeded. Maximum:
                                 <limitation> | 
| -4010001 | Request not authorized | 
| -4010002 | Authentication token expired | 
| -4010003 | Authentication token not found | 
| -4040001 | Requested API or task token not found | 
| -4040002 | Requested resource not found | 
| -4050001 | Requested method not allowed | 
| -4290001 | Maximum allowed requests exceeded | 
| -5000001 | Internal server error | 
| -5030001 | Service not available | 
 
		