topic Re: FM in Application Development and Automation Discussions

FM

Former Member — Wed, 30 Apr 2008 09:40:56 GMT

Hi All,

I have created a function module where in i have populated a workarea and an int table to display header n details data. both of them are populated but data is not being displayed. what is the reason?

Re: FM

Former Member — Wed, 30 Apr 2008 10:04:36 GMT

Hello SAP User,

Can you please send the code, that would be helpful to tell you the answer.

Regards.

Abhijit.

Re: FM

vinod_vemuru2 — Wed, 30 Apr 2008 10:09:55 GMT

Hi,

Ur work area must be declared under EXPORTING parameters(In function module) and internal table must be declared under TABLES parameters.

If u populate wa and internal table which are declared in function module then it will not be displayed. U have to declare these in FM interface i.e EXPORTING and TABLES tabs.

Check this and let me know if u still have problems. Also check whether u are clearing/Refreshing any where in the code after populating the data.

Thanks,

Vinod.

Re: FM

Former Member — Wed, 30 Apr 2008 10:15:10 GMT

send me code are did u write the write stamtenet for o/p.

Re: FM

Former Member — Wed, 30 Apr 2008 10:28:06 GMT

The workarea and int table are declared like in top include:

z_material LIKE zheader_data,

z_components LIKE zdetails_data OCCURS 0 WITH HEADER LINE.

and z_material is declared under exporting tab

z_components under tables tab

Re: FM

Former Member — Wed, 30 Apr 2008 10:44:32 GMT

hi,

change the name of exporting parameters and internal table.

than before endfunction assign values like this,

z_material_exp = z_material.

z_components_exp[] = z_components[].

reward if useful.

Re: FM

vinod_vemuru2 — Wed, 30 Apr 2008 10:51:53 GMT

Hi ,

u declared ur parameters in top include which will take the preceedense. So change the name to some other and assign these values just before end of the FM source code.

z_material LIKE zheader_data,

z_components LIKE zdetails_data OCCURS 0 WITH HEADER LINE.

and z_material1 declare under exporting tab

z_components1 under tables tab

put this code at the end.

z_material1 = z_material.

z_components1[] = z_components[].

But why are u taking 2 work areas and internal tables. U can directly populate ur exporting and tables parameters.

Thanks,

Vinod.