Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 41f38baa9d5bbec5021564da01295c6602b5af4023e3e7d303ee488f2612cf37:55:21
   |
55 |         let nftRef = self.listing.borrowNFT() ?? panic("nft not found")
   |                      ^^^^^^^^^^^^^^^^^^^^^^^^

error: pre-condition failed: NFT does not exist in the collection!
   --> 1d7e57aa55817448.NonFungibleToken:187:30
    |
187 |                 self.ownedNFTs[id] != nil: "NFT does not exist in the collection!"
    |                               ^^^^^^^^^^^