Hi Danielli,
Do you need the conection to the RDR tables?
What is T3.U_AIS_DVIAdvNm?
You are conecting to the RDR table and what do you want to see if the
T3.U_AIS_DVIAdvNm has more that 1 value in more than Order?
Is this value not in the OINV table?
Regards,