Dunning Letter File Update (AR145)
Run Dunning Letter File Update (AR145) to complete the advanced dunning letter cycle, update the invoice and customer records to show the level of dunning just completed, and purge the selected records from the dunning selection files.
Note: You must run Dunning Letter File Generation (AR141) and produce
a print file or CSV file (or both) of the dunning letters selected for this
cycle ID before you can run AR145.