Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> fa2f9a2a8c684eeb70c4e0c845c89c0a5c3635ae1305ed3d3e04bf332707ace8:20:23
   |
20 |             let nft <- collectionRef.withdraw(withdrawID: nftIds[x])
   |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: panic: missing NFT
   --> cc838e3f0213008f.Epix:103:67