Selection-Screen validation .( search Help)

[Former Member]

Hi All ,

i have three parameters

PARAMETER :p_plnbook LIKE /sapapo/pbdvw-mview DEFAULT 'ZDP_PBOOK'

PARAMETER p_datavw LIKE /sapapo/pbdvw-dview OBLIGATORY . "

PARAMETER :p_keyfig TYPE /sapapo/iobjnm OBLIGATORY .

p_plnbook is having the search help at field level .

What i want is Based on the p_plnbook value i have to display the search help for p_datavw . and based on the p_plnbook , p_datavw values i have to display the search help for p_keyfig .

I have the logic for this . But thing is modifyed value in parameter p_plnbook is not getting changed (still it is 'ZDP_PBOOK' ).

Can any body help me on this please .

[Former Member]

Are you exporting a value back from your Search Help. Is it of correct type.

[Former Member]

Hi Vijay,

I don't really know those table. But, What you can do is to add the "Memory id"

You find it by going to the data-element.

eg :

parameter : p_matnr like mara-matnr memory id mtn.

Hope this helps,

erwan

[Former Member]

Hi Vijay,

Try something like this when you got the Memory Id code :

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_keyfig.

  SET PARAMETER ID 'DATAW' FIELD p_datavw.

Erwan

[Former Member]

Hi Vijay ,

I am not aware of the tables or the data elements you have mentioned. I feel they are from APO .

Any way what i would suggest is that if you data elements /sapapo/pbdvw-dview and /sapapo/iobjnm , have a search help , you can try using a search help exit to attain your desired result.

please check the link for more information on search help exits.

<a href="http://help.sap.com/saphelp_nw04/helpdata/en/cf/21ee52446011d189700000e8322d00/frameset.htm">Search Help Exit</a>

Regards

Arun