Please try adding a BrowserStop function at the end of the TMain transaction so the browser is started on every monitor execution (using the current BrowserStart, and stopped at the end of the transaction at the BrowserStop.
Thank you for response.
But our scripts already have browserstop function at the end of the script. But still this error is coming and the transaction is getting stopped in the middle
So I think you should open a ticket with bmc support .