RFC Error in Sub Operation Field Value Help of My Timesheet V2 Fiori application

Hi everyone,

I am trying to work on My Timesheet V2 fiori application.i run the application and going from first view to second view by clicking on create button.

there are time assignment fields which come from back end depend on the Profile. when i click on the value help for Sub-op field i am getting an RFC Error.

Error:

/IWFND/CM_BEC/026 : RFC Error: Exception condition "NOT_FOUND" triggered

when i checked in console , i got following error in console :

Any help will be much appreciated!

Regards,

Neeraj