User-Defined Change Validation You can use this function to specify that the decision of whether or not to carry out change validation will only be made when the export program
runs
. If you want to use this function, the Toolbox requires a user-defined program to decide whether or not to activate
change validation
.
The Interface Toolbox makes demands on the user-defined program so that the change validation can be activated when the program runs.
Program type
The program type can have the following values:
1 Executable program
S Subroutine pool
Parameters
The program must contain a form routine with only one parameter . This parameter displays the return value for the form routine. The return value determines whether or not the export value is to carry out the change validation. The following values are possible for the return value:
Change validation
not active
Change validation
active
The
Change Validation
function is set to
active
as default.
INCLUDE
If you include INCLUDE 3 from the Export Program function (interface format ) in the customer program, you can use current export data and the export data from the comparison period to the customer form routine to decide whether to activate change validation.