Created a RFx in SRM from CPPR in ERP

Hi Expert,

currently we have implemented the badi ME_REQ_SOURCING  who transfered the purchase request from ECC system to SRM. We implemented the following parameters:

   cv_aut_sourcing = cl_mmpur_constants=>yes

    cv_ext_rfx_ind = cl_mmpur_constants=> yes

    cv_ext_sc_ind = cl_mmpur_constants=> No

the last we put "no" because we dont need to create a intermediate document as a SC (shopping card) between the purchase request and the RFx. We only need to créate a RFx directly in SRM, ¿is there any way?

Our scenario. (Classic scenario.):

Step 1. SC (shopping card) created in SRM and then we replicated as a purchase request in ECC system

Step 2. From the transacction CPPR we take our purchase request and press the button "create a Rfx"

Step 3. via PI we need create the Rfx directly in SRM without to create any other document intermediate as a SC (because the SC has been created in the first step)

At least we have managed that the XML message reach the SRM system but the RFx not has been create and, by debug, we see that the system is try to create again the shopping card., ¿any suggestion?

Thanks and Best regard,

Mar Pérez