You can use the following reports to check the payments in the suggested payments file:
Suggested Payments report.
Open: Purchase Ledger > Period End Routines > Payment Processing > Report Suggested Payments.
This displays the payments for each supplier in the supplier's operating currency and an overall total of payments due in your base currency.
Maximum Payment report.
Open: Purchase Ledger > Period End Routines > Payment Processing > Maximum Payment Report.
The displays the payments that exceed the maximum payment value you have specified.
After investigating the reports you can then make adjustments to the suggested payments file through the Amend Suggested Payments option, if necessary.