Intercompany Issue

Hi All,

I am following the below mentioned process for Sales Order/Purchase Order (Intercompany):

·         Sales OrderCreation for intercompany (manual)

·         Creation of Purchase order intercompany (automatic)

·         Confirm Purchase order (manual)

·         Confirm Sales order (manual)

·         Sales order packing slip (manual)

·         Purchase order reception (semi-automatic)

·         Sales order invociing (manual)

·         Purchase order invoicing (issue in manual & automatic)

In the last step, when i try to invoice the PO, i am getting an error:

Please help me with the same ASAP :)