| class  | BadRequestException | An exception that is thrown during a operation on a resource when the
 requested operation is malformed. | 
| class  | ConflictException | An exception that is thrown during a operation on a resource when such an
 operation would result in a conflict. | 
| class  | CreateNotSupportedException | A specific exception for when Create is not supported, but Upsert might be being attempted so distinguish from
 other  BadRequestExceptions. | 
| class  | ForbiddenException | An exception that is thrown when access to a resource is forbidden during an
 operation on an resource. | 
| class  | InternalServerErrorException | An exception that is thrown during an operation on a resource when the server
 encountered an unexpected condition which prevented it from fulfilling the
 request. | 
| class  | NotFoundException | An exception that is thrown when a specified resource cannot be found. | 
| class  | NotSupportedException | An exception that is thrown during an operation on a resource when the
 resource does not implement/support the feature to fulfill the request. | 
| class  | PermanentException | An exception that indicates that a failure is permanent, i.e. | 
| class  | PreconditionFailedException | An exception that is thrown to indicate that a resource's current version
 does not match the version provided. | 
| class  | PreconditionRequiredException | An exception that is thrown to indicate that a resource requires a version,
 but no version was supplied in the request. | 
| class  | ResourceException | An exception that is thrown during the processing of a JSON resource request. | 
| class  | RetryableException | An exception that indicates that a failure may be temporary, and that
 retrying the same request may be able to succeed in the future. | 
| class  | ServiceUnavailableException | An exception that is thrown during an operation on a resource when the server
 is temporarily unable to handle the request. | 
| class  | UncategorizedException | An exception that indicates that a failure is not directly known to the
 system, and hence requires out-of-band knowledge or enhancements to determine
 if a failure should be categorized as temporary or permanent. | 
| class  | UnsupportedMediaTypeException | Indicates a 415 Unsupported Media Type response that the Content-Type of the request was not acceptable. |