Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
error: panic: nft not found
  --> b52ef36c20e7a6368db4d1295fcb2a93d5d911c5d98e2aec1c5be9266ee33341:49:49
   |
49 |         let nftRef = self.listing.borrowNFT() ?? panic("nft not found")
   |                                                  ^^^^^^^^^^^^^^^^^^^^^^