SC (SRM) => PO (BE) with limit item (Itm.Cat = B)

Dear all,

in SRM I create a SC with two items, the first item is quit normal (material, cost center assignment, etc). The second item is a copy of the first one, unit of measure is LE. Now when this SC is transfered into the BE I want the PO to contain a limit item ( item category = B). The customer is using the classic scenario and upgraded from SRM4.0 to SRM7.0.

What are the important flags/tables etc. in BADI BBP_CREATE_PO_BACK, method FILL_PO_INTERFACE.

Currently I'm filling the following parameters:

PO_SRV_ACCOUNT,

PO_LIMITS

• zusätzliche Kontierungsinformationen für Serviceposition

clear ls_po_srv_account.

ls_po_srv_account-pckg_no = ls_po_items-pckg_no.

ls_po_srv_account-percentage = '100'.

ls_po_srv_account-serial_no = '01'.

append ls_po_srv_account to po_srv_account.

• PO Limits

ls_po_limits-limit = ls_po_items-net_price.

ls_po_limits-exp_value = ls_po_items-net_price.

APPEND ls_po_limits TO po_limits.

The PO will be created in the backend with the two items, but the item category of them is blank (= normal item).

Does anyone of you have an idea what is missing?

Kind regards,

Thomas