Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
  --> d59ac455f571f2e29a3856cc1e867f5fa253dd94b1fba1a3d8fbeb3fbc6f87c9:34:34
   |
34 |         let nft: @TopShot.NFT  <- nftCollection.withdraw(withdrawID: nftId) as! @TopShot.NFT
   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: panic: Cannot borrow: empty reference
    --> 0b2a3299cc857e29.TopShot:1103:19