Problem/Question: You can place a order successfully but when you go to received the order the following message appears on the screen: "This invoice was not recorded due to a database warning, please redo the invoice".
Module: Log Table Code: 9990 Warning: Invalid to the function
Action/Resolution: This is a known issue in 6.0.1.93. If you keep attempting to receive this order it will eventually go thru, but also update your stock levels at every attempt, so if you have a look at the Product History for one of these items you will notice that the order was received more than once. This needs to be manually corrected by doing a new stock take.