Database Errors

[cwswebdesign]

Hi,

Using v7.0.0, I've been receiving the following error messages:

Unhandled exception during checkout. Cannot insert the value NULL into column 'TotalCharges', table 'skisf0_ecommerce2011.dbo.ac_Orders'; column does not allow nulls. UPDATE fails. The statement has been terminated.

Error sending email with subject 'Packing Slip - Shipment Notification for SkisFast.com'. Mailbox unavailable. The server response was: "Your IP: 216.227.221.17 : Your domain abc.com is not allowed in header

Could not restock 1 of variant 3212,0,0,0,0,0,0,0 for Product 1251


Has anyone seen similar errors or know how I can fix them? Thank you!

[jmestep]

The first one- the null error usually happens when a customer has checked out and then uses his browser back button.

[cwswebdesign]

The first one- the null error usually happens when a customer has checked out and then uses his browser back button.

That makes me feel a bit better...... thanks for that input!

[efficiondave]

In reviewing my app.log file, I'm seeing hundreds of these errors but it appears they are linked to only a few instances as I see a grouping of 100 of them that occur within a second or two and then followed by: An error occurred during the checkout process. The checkout has failed 100 times and will NOT BE attempted again. UserId: 192869...

Is that also related to hitting the back button or perhaps refreshing the OrderReceipt page?

Anything I can do to prevent this error?