Please use search before posting. Finding changes (of any kind) has already been discussed many times. If the change tracking is activated for the field in question, you should find the records in CDHDR/CDPOS tables. The tables are not very easy to read, but you should be able to figure it out - search the forum for more info.
If change tracking is not activated then it will be impossible to find changed orders.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.