Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 98255d49d8b399bd1706c280fceee950f81298e6c7f8526a4fb64770a88671b5:49:17
   |
49 |     let nftRef = self.listing.borrowNFT() ?? panic("nft not found")
   |                  ^^^^^^^^^^^^^^^^^^^^^^^^

error: pre-condition failed: NFT does not exist in the collection!
   --> 631e88ae7f1d7c20.NonFungibleToken:187:30