SAP Message 8B266 - Partner not determined

Diagnosis
The Nota Fiscal partner could not be determined.

System Response
Material document - Nota Fiscal interface error.
The material document is Nota Fiscal relevant and must contain at leastone partner.

Procedure
Either the movement type can not be used in this context or it has notbeen forseen. Please use the movement type in the proper context orconfigure a new movement type to cover the business case needed.