[temaljose]

Buenas, amigo esta es la bapi para crear solicitud de pedido BAPI_REQUISITION_CREATE, espero te sea util, saludos
ejemplo:
LOOP AT it_requisiton_items INTO wa_requisiton_items.

READ TABLE it_vbap
INTO wa_vbap
WITH KEY posnr = wa_requisiton_items-bnfpo.

v_matnr = wa_vbap-matnr18.

v_bamei = wa_requisiton_items-meins.

* Build table for call to BAPI

wa_requisition_items_bapi-doc_type = eban_s-bsart.
wa_requisition_items_bapi-purch_org = v_ekorg.
wa_requisition_items_bapi-deliv_date = wa_requisiton_items-lfdat.
wa_requisition_items_bapi-preq_item = wa_requisiton_items-bnfpo.
wa_requisition_items_bapi-quantity = wa_requisiton_items-menge.
wa_requisition_items_bapi-unit = wa_requisiton_items-meins.
wa_requisition_items_bapi-material = v_matnr.
wa_requisition_items_bapi-item_cat = wa_requisiton_items-pstyp.
wa_requisition_items_bapi-acctasscat = wa_requisiton_items-knttp.
wa_requisition_items_bapi-des_vendor = wa_requisiton_items-lifnr.
wa_requisition_items_bapi-fixed_vend = wa_requisiton_items-flief.
wa_requisition_items_bapi-plant = wa_requisiton_items-werks.
wa_requisition_items_bapi-store_loc = wa_requisiton_items-lgort.
wa_requisition_items_bapi-c_amt_bapi = wa_requisiton_items-preis.
wa_requisition_items_bapi-price_unit = wa_requisiton_items-peinh.
wa_requisition_items_bapi-purch_org = wa_requisiton_items-ekgrp.
wa_requisition_items_bapi-mat_grp = wa_requisiton_items-matkl.

IF wa_requisition_items_bapi-deliv_date IS INITIAL.
wa_requisition_items_bapi-deliv_date = wa_vbap-erdat.
ENDIF. "wa_requisition_items_bapi-deliv_date

APPEND wa_requisition_items_bapi TO it_requisition_items_bapi.
CLEAR wa_requisition_items_bapi.


ENDLOOP. "it_requisiton_items into wa_requisiton_items




CALL FUNCTION 'BAPI_REQUISITION_CREATE'
* EXPORTING
* SKIP_ITEMS_WITH_ERROR =
IMPORTING
number = v_number
TABLES
requisition_items = it_requisition_items_bapi
requisition_account_assignment = it_requisition_assignment
* REQUISITION_ITEM_TEXT =
* REQUISITION_LIMITS =
* REQUISITION_CONTRACT_LIMITS =
* REQUISITION_SERVICES =
* REQUISITION_SRV_ACCASS_VALUES =
return = it_return
* REQUISITION_SERVICES_TEXT =
* REQUISITION_ADDRDELIVERY =
* EXTENSIONIN =
.

COMMIT WORK.