SAP Message AIST009 - Profit center is not unique (&1/&2)

Diagnosis
The profit center is not unique.
The account assignment objects &v3& and &v4& refer to different profitcenters:
Profit center from &v3&: &v1&
Profit center from &v4&: &v2&

Procedure
Correct the specified fields. The profit center that is derived fromthem must be unique.