PHP Page Error

EXCEPTION TYPE: E_NOTICE_EXCEPTION
MESSAGE: Undefined index: row-data
SITE PAGE: https://www.hudsonsurgical.com/product/hinged-lateral-j-knee-brace-1
LOCATION: C:\inetpub\hudsonsurgical.com\modules\ecommerce\includes\inc-product.php
LINE NUMBER: 381
USER AGENT: CCBot/2.0 (https://commoncrawl.org/faq/)
OPERATING SYSTEM: unknown
BROWSER: unknown unknown
MOBILE: No
ROBOT: No
IP ADDRESS: 3.230.144.31
ERROR TIME: September 20, 2021 12:31 am

--------------------------------------------------------------------------- PHP STACK TRACE ---------------------------------------------------------------------------
#1 C:\inetpub\hudsonsurgical.com\modules\ecommerce\product.php(46) : eval()'d code(3): include_once('C:\\inetpub\\huds...')
#2 C:\inetpub\hudsonsurgical.com\modules\ecommerce\product.php(46): eval()
#3 C:\inetpub\hudsonsurgical.com\library\functions.php(519): require_once('C:\\inetpub\\huds...')
#4 C:\inetpub\hudsonsurgical.com\handlers\request_handler.php(35): serverTransfer('c:\\inetpub\\huds...')
#5 {main}