Sage 300

Hi, We are running on Sage300 ERP and we would like to know how to delete an AR invoice entry ( 3 entries).Is it possible to do so. Thanks.

I'm trying to assign Optional Fields that I created in Common Services to to the A/R Optional Fields Module. Every time I press Save, I get this message: Incorrect procedure. Cannot insert, update, or delete A/R Optional Fields until all other users…