You can create a quick report from posting_proposal_auth view. I created a sample report for you
select
p.company as "COMPANY", ifsapp.supplier_info_api.get_name(ifsapp.invoice_api.get_identity(p.company,p.invoice_id)) as "SUPPLIER ID", ifsapp.invoice_api.get_identity(p.company,p.invoice_id) as "SUPPLIER NAME", ifsapp.invoice_api.get_invoice_no(p.company,p.invoice_id) as "INVOICE NO", p.authorizer_id as "AUTHORIZER", p.user_id as "AUTHORIZED BY", p.date_created as "CREATED", p.change_date as"AUTHORIZED", round(p.change_date-p.date_created, 0) as"DIFF DAYS"
from ifsapp.POSTING_PROPOSAL_AUTH p where p.company like '&COMPANY' and p.AUTHORIZER_ID like '&AUTHORIZER' and p.objstate = 'Authorized'