{
'52992'=> 'Username / Password incorrect',
'57089'=> 'Contract expired',
'57090'=> 'User Credit expired',
'57091'=> 'User disabled',
'65380'=> 'Service is temporarily unavailable',
'65535'=> 'The specified message does not conform to DTD',
'28673'=> 'Destination number not numeric',
'28674'=> 'Destination number empty',
'28675'=> 'Sender address empty',
'28676'=> 'SMS over 160 character, Non-compliant message',
'28677'=> 'UDH is invalid',
'28678'=> 'Coding is invalid',
'28679'=> 'SMS text is empty',
'28680'=> 'Invalid sender ID',
'28681'=> 'Invalid message, Duplicate message, Submit failed',
'28682'=> 'Invalid Receiver ID',
'28683'=> 'Invalid Date time for message Schedule',
'8448'=> 'Message delivered successfully',
'8449'=> 'Message failed',
'8450'=> 'Message ID is invalid',
'13568'=> 'Command Completed Successfully',
'13569'=> 'Cannot update/delete schedule since it has already been processed',
'13570'=> 'Cannot update schedule since the new date-time parameter is incorrect',
'13571'=> 'Invalid SMS ID/GUID',
'13572'=> 'Invalid Status type for schedule search query. The status strings can be PROCESSED, PENDING and ERROR',
'13573'=> 'Invalid date time parameter for schedule search query',
'13574'=> 'Invalid GUID for GUID search query',
'13575'=> 'Invalid command action'
}