Intercompany error "Send IC Document must not be..."

Hi Forum,

I tried to send a PO by Intercompany, but appear this error message, “Send IC Document must not be No. in Purchase Header Document Type= Order, No. POI…”

do you know what is the problem?

Gem

You can send inter company a document if the master record have intercompany setup correctly.
In this check your vendor card for the property IC Partner Code in communication Tab.
After assigning value, re-validate vendor in document.