SAP Message UCMI045 - The fixing of document field "&1" has been set to "permanent"

Diagnosis
If the document type is used for consolidation of investments,the document fields with the role investee unit must have thefixing option permanent.
However, you have chosen a different fixing option for document field '
V1'.

System Response
The system has changed the fixing option for document field '&V1&' topermanent.