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
  --> bcef1d28de4981f40ebac4a2e531cbc8306fd80d9dde073e4c98ac0e0939e86d:49:49
   |
49 |         let nftRef = self.listing.borrowNFT() ?? panic("nft not found")
   |                                                  ^^^^^^^^^^^^^^^^^^^^^^