Diagnosis
You want to repost revenues.
V1 v2 was specified as a true sender object. true revenueswere posted on this account assignment object.
The only true receiver object you have specified can only acceptstatistical revenue postings.
This reposting of revenues is not allowed.

System Response
The system does not process the document item you have specified.

Procedure
Specify a receiver object on which you can also post true revenues. Youcan specify this object in addition to the cost center.