FTR04-Message no. F5263

Dears,

Kindly your support as i got an error while i'm trying to use FTR04 (Reverse Bill of Exchange Portfolio)
messages :
1-The Difference is too Large for clearing .(Red Error)
2-No Open Items Were Found .(Orange error)

-I Configured (OBA0-OBA3-OBA4)without Tolerance Group .