Every action on the blockchain is stored as a transaction(TX). This includes creating NFTs, sending NFTs, and everything in between. These TXs are all publicly viewable and trackable online on website such as Etherscan and BSCscan, and include important information such as who, what, and where the TX took place. Each TX will have an ID, and you can always refer back to this TX ID to track the status of your NFT actions.