Whenever new invoice arrives, this workflow starts edge___Event_jjdkDo-Activity_zQtGNV Retrieve Invoice (PDF) for processing edge___Event_jjdkDo-Activity_zQtGNV edge___Activity_zQtGNV-Activity_CjAznd Perform 2-way matching edge___Activity_zQtGNV-Activity_CjAznd edge___Activity_CjAznd-Gateway_PCsPAZ edge___Activity_CjAznd-Gateway_PCsPAZ edge___Gateway_PCsPAZ-Activity_jlbtMj edge___Gateway_PCsPAZ-Activity_AphyH5 Update Financial Systems edge___Gateway_PCsPAZ-Activity_jlbtMj edge___Gateway_bM9uct-Activity_jlbtMj edge___Activity_jlbtMj-Event_U9ZynV5EeBAv edge___Activity_6B8gTv-Event_U9ZynV Manual Validation edge___Gateway_PCsPAZ-Activity_AphyH5 edge___Activity_AphyH5-Gateway_bM9uct edge___Activity_AphyH5-Gateway_bM9uct edge___Gateway_bM9uct-Activity_6B8gTv edge___Gateway_bM9uct-Activity_jlbtMj Reject invoice by sending email or message edge___Gateway_bM9uct-Activity_6B8gTv edge___Activity_6B8gTv-Event_U9ZynV edge___Activity_jlbtMj-Event_U9ZynV5EeBAv "Full match" =true "Failed Match" Reject Approve =true AGENT: Extract data from Invoice; Retrieve original Purchase order; compare documents and find discrepancies HITL: Validation App that explains mismatch and allows to Approve or Reject Human in the loop: Validation Task for review. Decision: Approve or Reject Data Service: add transaction record Data Service: add transaction record for payment processing Integration Service (GMail): Send Email Message ROBOT: Retrieve Invoice