Error while implementing BADI ME_GUI_PO_CUST

[Former Member]

Hi Experts,

My requirment is to add a new tab in ME21N screen.We have to implement the BADI ME_GUI_PO_CUST and methods SUBSCRIBE and MAP_DYNPRO_FIELDS will create a new tab.however i have got a problem in method MAP_DYNPRO_FIELDS.

i have defined 2 z fields and i have appended it in EKKo as well.now in method MAP_DYNPRO_FIELDS i have written the code like this...

LOOP AT ch_mapping ASSIGNING <mapping>.

CASE <mapping>-fieldname.

WHEN 'ZZPAYMENT_AGRE'. <mapping>-metafield =mmmfd_cust_03. "mmmfd_mat_grp.

WHEN 'ZZPROJECT'. <mapping>-metafield = mmmfd_cust_04.

ENDCASE.

ENDLOOP.

if i do like that...it's not displaying the new tab but when i replace any of the custome fields(mmmfd_cust_03,mmmfd_cust_04) with "mmmfd_mat_grp.it is displaying the new tab.

can any one tell me what is the wrong in my code.

[Former Member]

solved by myself