Level Settings

The levels associated with each segment are very important components for the 
generation process. They should not be changed unless instructed by GTR. An example 
of the type of problem that will be encountered if the level is changed can be illustrated 
by the following example:

A client changed the level for the IT1 (in the 810) segment from 2 to 1. The result of this 
change was that upon running the Generate EDI Data an Error in Formula message was 
displayed for each of the mapped elements in the IT1. The reason for this error was that 
the level change caused the translator to attempt to grab an invoice line record at the 
header level. Because the invoice line has not yet been scoped, the translator cannot grab 
invoice line records. Upon changing the level back to 2 the problem was solved and 
everything worked normally.

The bottom line is that you should not change the levels. For more information read the 
documentation for the Generate EDI function.