Regarding TP tool in transports

Hello ppl,

I ve a question regarding transport tool TP. How mant tp tools will be present in the system?

Scenario is: in a project one basis admin receiving a transport request is importing the request and so in the back end tp wil be triggered and runnin.

in the same time if another person receiving a different transport request also tries to import it. if so at that time the same tp tool wil be triggered once again or a new tp tool wil be triggered to process this new transport request?

Can you please give a a clear explanation?

Bala