item numbers configuration

Hello All,

We are upgrading to ARIBA CI5.0 as part of this we are also enabling services from ARIBA.

When service entry sheets sent by ARIBA to SAP line item numbers are updating as 1, 11, 21, 31 etc.. instead of 10,20,30.

My PO has line items 10, 20.30.

If I create service entry sheet directly in SAP it updates with 10, 20, 30 etc..

Any config do I missing here. Please help me.

thanks and regards

A.Rama Krishna