Purchase requisition release procedure through User-Exit

Question

Hi Workflow Guru,
I have a requirement to configure purchase requisition workflow . the workflow should trigger through release strategy.
The approver should determine through user-exit and the approver should determine based on value and quantity and that can be define in user-exit. as per my knowledge the value should mantain in SPRO-Release procedure. Please clarify me is it possible through user-exit. I am worked on user-exit for release procedure based on purchasing group.
Thanks in advance.
Regards,
Ranjan Tiwari

Answer 1

Hi,
There is BADI ME_REQ_POSTED 
in method POSTED  you can write your code to trigger the workflow and get the information related to release strategy and
Purchase requisation  .
for more than one PR use below logic .
LOOP at im_eban into gwa_im_eban .
    concatenate gwa_im_eban-banfn gwa_im_eban-bnfpo into gwa_objkey .
  add data into container -----------------
      gwa_event_container-element = 'PurchaseRequisition'.
    gwa_event_container-value = gwa_im_eban-banfn.
    append gwa_event_container to gi_event_container.
    clear: gwa_event_container.
    gwa_event_container-element = 'ItemOfRequisition'.
    gwa_event_container-value = gwa_im_eban-bnfpo.
    append gwa_event_container to gi_event_container.
get the other details and create event to start workflow .
select single * from eban into lwa_eban where banfn = gwa_im_eban-banfn
                                              and bnfpo = gwa_im_eban-bnfpo .
        if sy-subrc <> 0 .
      call function 'SWE_EVENT_CREATE'
        exporting
          objtype           = 'BUS2009'
          objkey            = gwa_objkey
          event             = 'zcreated'
        tables
          event_container   = gi_event_container
        exceptions
          objtype_not_found = 1
          others            = 2.
ENDLOOP .
Hope this will resolve your issue.
Thanks and Regards,
Deepanker Dwivedi