Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
  --> fda8527eb9ecd72f51df2df95743163311fd89adf9c34880334d60a7df583778:34:34
   |
34 |         let nft: @TopShot.NFT  <- nftCollection.withdraw(withdrawID: nftId) as! @TopShot.NFT
   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: panic: Cannot borrow: empty reference
    --> 0b2a3299cc857e29.TopShot:1103:19
     |
1103 |                 ?? panic("Cannot borrow: empty reference")
     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^