I created a program in VS 2008 which is used to process orders and I would like speed up this order entry process by having the users import the orders directly to the database. Once it is imported, they can open the order in the program and post it like they usually do when it is manually entered.
For orders that are imported, I am getting the "Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints". I get this error when I am trying to fill a strongly typed Orderheader datatable during the posting procedure. When the order is created manually, I have no issue filling this table. I checked all the fields in the DB and the fields for the imported orders match the fields for orders that manually entered so I am not sure what is causing the error.
Can someone point me in the right direction to resolve this issue?