How to pass the internal table defined in program to ALV

[Former Member]

Hi Friends,

I have a doubt regaring the ALV's,

How can we pass the internal table defined in the program to ALV by not filling the attribute (I_STRUCTURE_NAME) in the REUSE_ALV_LIST_DISPLAY.

I have tried many ways but unable to pass the structure of the internal table. I am getting the error message "Field Catalog Not Specified......" and its terminating and when i am giving the I_STRUCTURE_NAME = 'INTERNAL-TABLE-NAME' then its displaying a blank screen with all the tool-bars and icons...(No output of internal table data is seen on the screen) .

and when i am passing the DDIC table or structure ( for eg. LFA1) to I_STRUCTURE_NAME then its displaying with any error.

Plaese help in resolving this problem....

Regards

Pradeep Goli

[Former Member]

Hi Pradeep,

You need to create the fieldcatlog before passing data to ALV.

Regards,

Atish

[Former Member]

Create Fieldcatalog and pass it to parameter IT_FIELDCAT of REUSE_ALV_LIST_DISPLAY

[Former Member]

Hi,

Check this thread which gives example of ALV. This will give you an idea.

ashish

[Former Member]

Hi,

if you dont want to pass a value to i_structure, then u have to build fieldctalog.