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: --> de6b80f84b92b746bdde3f55306f920b4f9513e1995fa175158663bfcb7b8711:17:18 | 17 | self.sentNFT <- collectionRef.withdraw(withdrawID: id) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: panic: Cannot borrow: empty reference --> 0b2a3299cc857e29.TopShot:1103:19 | 1103 | ?? panic("Cannot borrow: empty reference") | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^