topic function module without import in Application Development and Automation Discussions

function module without import

Former Member — Tue, 15 Jan 2008 13:02:32 GMT

if a function module is without any import parameter does it mean every time it updates the database table that we pass throught the FM if not why do they check for sy-subrc for those FM

Re: function module without import

Former Member — Tue, 15 Jan 2008 13:07:49 GMT

Hi,

Still you have to use because there can be export parameters.

Say for example you are using a funtion module to check a hard coded rfc destination exists or not. If yes it reurns 0 if no returns 4. There can be many other scenarios like this.

Regards,

Renjith Michael.