Help in Purchase order check BADI !

Question

Hi Experts,
I have made some changes in the BBP_DOC_CHECK_BADI for the BUS2201 object implementation whereby I had implemented the changes for checking the attachment details in the Purchase Order. Now here I used the Function Module BBP_PD_PO_GETDETAIL to get the PO details by giving the GUID as iv_doc_guid.
The sample code is below :
CALL FUNCTION 'BBP_PD_PO_GETDETAIL'
EXPORTING
   I_GUID                           = iv_doc_guid
   I_WITH_ITEMDATA                  = 'X'
IMPORTING
   ET_ATTACH                        = gt_attach
TABLES
   E_ITEM                           = gt_item
I have taken the details of attachments which get populated in the structure ET_ATTACH and checked for various conditions in attachments.
I find that if the PO has a change version wherein the previous version did not have any attachments - everything works normally.
But if the previous version of PO had faulty attachments - and the user deletes the attachments in the change version - I find that the function module still takes the active version GUID as input to the PO as a result of which it checks for the faulty attachments and throws error.
Now there are no attachments in the change version of the PO. Can any one tell me whether it is possible to pass the guid -- such that it checks if the same attachments in the active document have been modified in the change version , so that if the faulty attachments in the active version are changed to the correct ones it should not throw an error!!!
Looking forward for your expert comments.
With Regards,
Rajesh R

Answer 1

Hi
Read this ...
As I told you in my earlier reply ...
<u>ET_ATTACH table uses structure - BBP_PDS_ATT_T . This structure has following fields -></u>
GUID     Globally Unique identifier
P_GUID     Parent GUID
LOGICAL_SYSTEM     Business Document Service: ID of Logical System
CLASSNAME     Business Document Service: Class name
CLASSTYPE     Business Document Service: Class type
OBJKEY     Business Document Service: Object key
DOC_ID     Business Document Service: Document ID
DOC_VER_NO     Business Document Service: Document version number
DOC_VAR_ID     Business Document Service: Document variant ID
DESCRIPTION     Attachment Description
URL     URL Case-Sensitive
TYPE     Procurement Document Attachment Type
INTERNAL_IND     Indicator Showing if Attachment is only for Internal Use
DEL_IND     Deletion Indicator SRM Purchasing Document
<u>We can use either the DOC_ID / DOC_VER_NO fields to determine the active versions. You need to see in debugging, which all fields get poupulated with values in case of versions in this structure, to code your logic accordingly.</u>
<u>Anyways, please find some sample code for dealing with Active versions.</u>
append lines of et_attach to lt_attachment_versions.
* Due to the fact, that the currently active version is in the
* received phio list and that it is possible, that there are
* several phios with the same version number (check_in) the
* output table has to be additionally prepared.
  SORT lt_attachment_versions BY
     guid            ASCENDING
     p_guid          ASCENDING
     loio_class      ASCENDING
     phio_version_no ASCENDING
     changetime      DESCENDING.
  lv_version_no = 1.
  WHILE lv_version_no < is_attach-phio_version_no.
    READ TABLE lt_attachment_versions
      INTO ls_attachment_version WITH KEY
        guid            = is_attach-guid
        p_guid          = is_attach-p_guid
        phio_version_no = lv_version_no
        del_ind         = space.
    IF sy-subrc EQ 0.
      APPEND ls_attachment_version TO et_attach_versions.
    ENDIF.
    lv_version_no = lv_version_no + 1.
  ENDWHILE.
  DELETE et_attach_versions WHERE NOT del_ind IS INITIAL.
<u>Other links which might help.</u>
<b>http://help.sap.com/saphelp_srm50/helpdata/en/46/882fdd8bfc1743bd5ef8b532f94402/frameset.htm
http://help.sap.com/saphelp_srm50/helpdata/en/a7/81b463611c124d8c9d2c5bd8d17b34/content.htm</b>
Hope this will help.
Regards
- Atul