A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: controllers/Spcard.php

Line Number: 208

Backtrace:

File: C:\inetpub\vhosts\bexloyalty.ba\httpdocs\application\modules\spcard\controllers\Spcard.php
Line: 208
Function: _error_handler

File: C:\inetpub\vhosts\bexloyalty.ba\httpdocs\index.php
Line: 323
Function: require_once