SA-23551

Summary

An error occurs when users change the tab and select Proposition very quickly.

Error Messages

Tab_ID_* not found

Steps to Reproduce

1. Navigate between tabs in the Next Best Action Advisor's Offer Negotiation tab.
2. Select Propositions using the radio buttons very quick.

Root Cause

The BusyIndicator appears, but when user scrolls the window the remaining Section is not masked. BusyIndicator mask position should move along the vertical scroll. It does not move due to false computation of XY position values of the mask.

Resolution

Apply HFix-27470.