Transaction F-03 requiring trading partner

Hello guys,

I am trying to clear some items in transaction F-03 which are amounting to zero.

But when i try to clear i am getting a message that trading partner is required since this is an inter-comapny posting.

I have checked the field status for this particular GL, the field trading partner is not suppressed.

When i simulate the document, i am also getting a difference in FX which is asking me for trading partner to clear.

Can some help, could this have anything to do with validation or document change rules?

Thank you

Thomson