Hi guys,
Does anyone know how to change the Order System from one to another for many items (not manually)? Script? Program? Session?
Thanks.

Very simple exchangescheme should do the trick...

simply build a little query to select all items that need to be changed and use this to 'feed' the import-exchangescheme....

Or use the query with to do the update immediately (select for update)

The exchangescheme is a bit more safe, since it checks the references.

Keep in mind that not all changes can be done directly! MPS items can only be changed into MRP after deleting them from MPS

I will try.
Thanks again.