Getting Unable to start execution error .Refer Screen shot for more information

Hi @Ekta_Pal .

Maybe you could Check the Below Post on Setting up Interactive Sign In and Check if it is able to Solve the issue :

How to access Orchestrator instance,Any link ?

@Ekta_Pal ,

You Could try the below Link :

cloud.uipath.com

In addition, you Can Check the Below Post as well :