User exit for updating BANFN structure for ME51N transaction code

[Former Member]

Hi All,

My reuirement is to changes BANFN-REVLV field based on some caculation thru ME51N/ME52N transaction code.

I have tried the exit MEREQ001 but its not useful.

I have writtent the code in EXIT_SAPLMEREQ_008 but its giving error message 'structure is not editable'. Please let me know any exit or BADI for this purpose.

Thanks.

[eduardo_hinojosa]

Hi

Try with BADI ME_PROCESS_REQ_CUST.

Regards,

Eduardo

[Former Member]

Hi,

Iam new to BADI, Please let me know how to implement and use the BADI. and what to write inside the BADI.

[Former Member]

Hi I have implemented the BADI..but how to change the value for field revision level at item level.

I have used the method PROCESS_ITEM and i have written the belwo code..

CALL METHOD im_item->GET_DATA

RECEIVING

RE_DATA = lt_item .

How to change the values in internal table???

[Former Member]

I have used the method SET_DATA. Now its working fine.

[eduardo_hinojosa]

Hi,

Check this [article|http://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f3202186-0601-0010-6591-b832b1a0d0de] in this site (SDN) to learn how to work a BADI.

You can check the BADI with tcode SE18. To implement it use tcode SE19. You have a sample. The idea behind BADI is ABAP OO (classes and methods).

If you need something else, tell me it.

Regards

Eduardo

[eduardo_hinojosa]

Hi,

In this moment I don't have access to a system with this BADI, but I have access to ME_PROCESS_PO_CUST (very similar).

In method PROCESS_ITEM.

The declaration of data:

  data: ls_mepoitem type mepoitem.

Get the data:

  ls_mepoitem = im_item->get_data( ).

Set the data

  im_item->set_data( ls_mepoitem ).

A sample of modification of data:

  if ls_data_header-bsart = 'ZNK'.
    ls_mepoitem-retpo = 'X'.
  endif.

If my memory works, change MEPOITEM by MEREQ_ITEM. If I'm not right somebody will correct it.

I hope this helps you

Regards,

Eduardo