Robot Error: Can not acquire a License

Dear Team,
I have done all settings
Creating bot and provisioning it in orchestrator . However when i see in studio and Assistant i am getting an error that i mentioned in subject line. "Robot Error: Can not acquire a License "

I tried getting a License in Tenant-> License there it shows *** and some digit. how do i come out from this error.
Any one please help

Hello, is this the first time you are doing it? Can you check if you have provisioned the license in Orchestrator Already?

yes i did. but this error still persist.