Blocked SIM card and getting asked for PUK on Lineage OS 17.1
You have SIM password. You enter wrong password. Then it ask for PUK code. PUK code is link with sim card.
Use sim on normal mobile. Is it ask PUK code.
You can get PUK code from customer care. You can also get it from your online register account.
Get PUK code and use it. Weather sim card work after it.