code: function CheckVoiceSmsError(body,callback)
  {
  
  switch(body)
  {
  case 'code: 104':
  callback('Missing Username.');
  break;
  case 'code: 105':
  callback('Missing Password');
  break;
  case 'code: 201':
  callback('Invalid Username Or Password');
  break;
  case 'code: 601':
  callback('Sender ID must be numeric');
  break;
  case 'code: 602':
  callback('Your Current Route is disabled,Kindly Select another Route');
  break;
  case 'code: 603':
  callback('This Sender ID is blacklisted, Please Use a different Sender ID.');
  break;
  case 'code: 604':
  callback('Please Enter Atleast One Correct Number To Send SMS');
  break;
  case 'code: 606':
  callback('Scheduled Date Cannot Be More than Three Weeks');
  break;
  case 'code: 607':
  callback('Please Enter Campaign Name');
  break;
  case 'code: 608':
  callback('Scheduled SMS Cannot Be Less Than Current Time');
  break;
  case 'code: 609':
  callback('End Time Cannot Be Less Than Or Equal To Schedule Time');
  break;
  case 'code: 610':
  callback('Duration can not be set to be zero');
  break;
  case 'code: 614':
  callback('No voice file found Please enter voice file and proceed');
  break;
  case 'code: 615':
  callback('Invalid file Type,Allow Extension are wav,wave,mp3,wma,ra,m4a,arm');
  break;
  case 'code: 001':
  callback('Unable To Connect Database');
  break;
  case 'code: 002':
  callback('Unable To Select Database');
  break;
  default:
  callback(body);
  }
  
  }
docs: check for error response