Expression Activity type 'VisualBasicValue`1' requires compilation in order to run. Please ensure that the workflow has been compiled

I recently migrated my Uipath workflow from windows (Legacy) to VB. Windows type. I’m unable to run my process flow due to the above error. This has not been a issue previously. Between I’m newbie here. Appreciate, if anyone could assist me to resolve this issue please. Thanks in advance!