Why can't i get my money out of Coinbase?

I'm having trouble withdrawing my funds from Coinbase. Could you please explain why I'm unable to access my money and what steps I can take to resolve this issue? Is it a technical glitch, a verification process, or something else entirely? I've been trying for several days now and it's becoming quite frustrating. Can you provide any insight into what might be causing this delay and what actions I should take to rectify the situation?