Table that holds PC attachments

Hi all,

I have a requirement wherein I have to find out invoices entered in SAP without attachments.

For this I'm trying look into table SOFFCONT1 where the field CUSTID stores PC attachments as raw data. However, I'm not able to view it because of the length of the field.

Are there any other tables in which I can get PC accathments stored?

Thanks!

Samyukta G.