FRB1 to multiple costs

I'm using the condition FRB1 and need to split among two cost centers. When I insert the second cost center, the message (num.06356) No delivery costs can be posted in case of multiple account assignment

I can finalize the PO, but when I go to launch the MIGO and MIRO he brings the values ​​of the freight.

Has anyone experienced this? Could you help me, please.

Best regards,

Thank you.

Message was edited by: Jürgen L correct english despcription of error message entered