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
  --> 2c30d319f0aa3cca6c270a6ddfb23da413c82cdb625da5bdf31b594a0c7e2d7c:49:49
   |
49 |         let nftRef = self.listing.borrowNFT() ?? panic("nft not found")
   |                                                  ^^^^^^^^^^^^^^^^^^^^^^