Two Errors: Undefined Index, and Cannot modify header // details.php to cart.php

Testing the newly created cart.php page, I receive two errors:
Notice: Undefined index: ProductThumb in /Applications/MAMP/htdocs/LisaCakeTest/products_detail.php on line 64

Warning: Cannot modify header information - headers already sent by (output started at /Applications/MAMP/htdocs/LisaCakeTest/products_detail.php:64) in /Applications/MAMP/htdocs/LisaCakeTest/products_detail.php on line 91

But the line 64 for ProductThumb looks fine and product thumb is included in the Recordset. Tried to divine the "spaces" common mistake, but I'm not sure what I have.

I realize I asked a very similar question months ago, but this seems different.

the undefined index error is the cause of the headers already sent error.

send a copy of the products_detail.php page so i can look at the code to troubleshoot.

Thanks. products_detail.php page attached.

line 64, you are binding to the productThumb column of the WADAproducts recordset

$ATC_itemThumbnail = "".$row_WADAproducts['ProductThumb'] ."";// column binding.


the SQL for the WADProducts recordset is at line 47:
$query_WADAproducts = sprintf("SELECT ProductID, ProductName, ProductImage, ProductName, ProductShortDesc, ProductLongDesc, ProductPrice, ProductShortDesc, ProductLongDesc FROM products WHERE ProductID = %s", GetSQLValueString($ParamProductID_WADAproducts, "int"));

the select statement of that recordset does not include a ProductThumb column.

there is ProductImage, but not ProductThumb.

you either need to edit the recordset and add the ProductThumb column to the select statement, or edit the add to cart and use a different column binding for the thumbnail column.

THANKS.

you're welcome.