how to know the list of vendors without a PO layout-Output.

Hi Experts,

I intended to get the list of vendors for which the out put records are not maintained.

We have around 10 Outout types and many Purchas organizations.

I went through TCODE-NACE and EF application and also through table NACH,B025, but didnt succeed.

Please help me with the steps so that I can get the list.

Regards

Montee