10000104 
Message
In "Posting Date" field, enter posting date that is equal to or earlier than system date
Diagnosis
In a sales or purchasing document, you have attempted to enter a posting date that is later than the system date.
However, in the 
Administration 
System Initialization Document Settings 
path, in the Document Settings window, on the General tab,
the Allow Future Posting Date option has been deselected.
Procedure
Do one of the following:
In the Posting Date field, enter a posting date that is the same as or earlier than the system date.
In the
Administration System Initialization Document Settings path, in the Document Settings window, on the General tab,
select the Allow Future Posting Date option.
NoteChanging this setting will affect all subsequent sales and purchasing documents.
End of the note.