The expression entered here is used to define each of the fields making up the posting lines. It is evaluated at the time of the posting. The previous column is used to identify the name of the corresponding field.
Other than the constraints and the functions, this expression can be used in any of the fields in the following tables :
- the triggering table for the posting.
- the general table associated with the line
- the analytical table (if it exists) associated with the line.
- the tables defined by the accounting codes