Purchase Order SRM 7.0

Hi,

We are using SRM 7.0 as backend ECC EH4. I want to create Purchase Order (EC) in SRM which will replicate on ECC but I donu2019t want to use PI so thatu2019s why I mentioned system type ERP_2.0 instead of ERP_4.0 in Define System Landscape.

I am getting following error message .

u201C No customizing entry for XXX in table BBP_BACKEND_DEST u201D .

Internal Number range in SRM and External Number Range in ECC for Purchase Order is same. Document type EC defined in ECC and Transaction type in SRM is same.

When I create a Purchase Order through Portal I am getting following error message u201C No customizing entry for XXX in table BBP_BACKEND_DEST u201D after selecting purchase order type EC whereas I have defined entries in BBP_BACKEND_DEST table .

In many threads I read that if system type defined in System Landscape as ERP_2.0 or ERP_3.0 then PI is not mandatory and Contract or Purchase Order created through Idoc / BAPI. Please suggest me.

Regards,

Abhijeet