Sage Pro debugging during transaction rollback

When debugging Sage Pro during the save and that process is part of a
transaction and it throws a dialog, you cannot hit Ctrl+F9 to go to
the line causing the error. This is even if you have SBTDUTIL=ON.

There is a different windows environment variable that you can use
here. It is called TRANPOS.

In your Windows user settings if you add this variable and set it to
ON then it will break whenever the transaction gets an error. Use this
if you are debugging during transaction rollback