CODE_ERROR

There is an error in the cadence code of this transaction.

[Error Code: 1101] error caused by: 1 error occurred: * transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed: --> 10a467edd0f645639ac5f2eea45b8b7fb2e41266629a028dddc214b2b51b22d7:15:12 | 15 | self.stakeCollectionRef.unstake(id: id) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ --> 29fcd0b5e444242a.StakedStarlyCard:300:25 | 300 | let stake <- self.withdraw(withdrawID: id) as! @StakedStarlyCard.NFT | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: panic: missing NFT --> 29fcd0b5e444242a.StakedStarlyCard:256:67 | 256 | let stake <- self.ownedNFTs.remove(key: withdrawID) ?? panic("missing NFT") | ^^^^^^^^^^^^^^^^^^^^