3185485 - Error: "This order cannot be invoiced until at least one approved service sheet has been created for it"

I receive the following error when creating an invoice on the Business Network:

This order cannot be invoiced until at least one approved service sheet has been created for it

Ariba Network all versions ; SAP Business Network for Procurement all versions

KBA , SBN-AN-TX-INV , Transaction (Invoicing) , SBN-AN-TX-SS , Service Procurement/Service Sheet (O&G) , Problem

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Visit SAP Support Portal's SAP Notes and KBA Search.