1.Login with Fresa Gold and navigate to Accounts–> A/R–> A/R Aging Summary (Fig.1)
2. Select the COA and enter as BLOCK in organization field, it will show the blocked organization list. Select the organization and click Submit button (Fig.2)
3. It will show the Aging as per below (Fig.3)
Hope you got an idea about how to generate A/R Aging Summary report for the blocked organization.