Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 9ad775d40cc19a8a8413f85f982a2c369d9822f40f2070cb4c3352aa7fe7d0d1:20:23
   |
20 |             let nft <- collectionRef.withdraw(withdrawID: nftIds[x])
   |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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