Error message "Emtry XXXXdoes not exist in T683 (check entry)" while update table LIKP via SE16N

Dear all,

I have one issue related to Intercompany invoice in Third party export sales.

We can't create Intercompany invoice because customer intercompany was not maintained. And I maintained already.

However, this solution is effected for next delivery only. With current delivery, we can't create inter-company invoice if we don't delete current delivery and re-create. But my customer don't want to delete delivery so we give solution to update several field in table LIKP include:VKOIV, VTWIV, SPAIV, KUNIV

however, while update these fields via SE16N I see error message "Emtry  XXXX does not exist in T683 (check entry)"

Can you help me to solve the issue.

Many thanks,

Hai.