KB-1250 "Expression evaluation error at function a!taskui_taskRejectionReassignment: Could not find variable 'ui!showRejectModal'" error thrown when navigating between forms in Appian for iOS

Symptoms

When navigating between forms on an iOS device, users may encounter the following error:

Error Evaluating UI Expression

Expression evaluation error at function a!taskui_taskRejectionReassignment: Could not find variable 'ui!showRejectModal'

Cause

This issue has been reported to the Appian product team. The reference number for this issue is IOS-4694

Action

Closing and reopening the app will allow you to resume the task.

Affected Versions

This article applies to all versions of Appian for iOS.