Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 89e933f91455a7c33f06bae03cb365ac5ea5aa365838840ecdad5d0cf0daef93:11:2
   |
11 | 		model.forEachKey(fun (ownerAddress: Address): Bool {
12 | 
13 | 			let nftIdentifiers = model[ownerAddress]!
14 | 
15 | 			let collectionDataMap = Utils.getNFTCollectionData(ownerAddress: ownerAddress, nftIdentifiers: nftIdentifiers)
16 | 
17 | 			for nftIdentifier in nftIdentifiers {
18 | 
19 | 				let contractType = Utils.getIdentifierContractType(identifier: nftIdentifier)
20 | 
21 | 						assert(DapperWalletCollections.containsType(contractType), message: "NFT type not allowed: ".concat(contractType.identifier))
22 | 
23 | 				let collectionData = collectionDataMap[nftIdentifier] ?? panic("collection data lookup failed")
24 | 
25 | 				if (signer.borrow<&AnyResource>(from: collectionData.storagePath) == nil) {
26 | 
27 | 					signer.save(<-collectionData.createEmptyCollection(), to: collectionData.storagePath)
28 | 				}
29 | 
30 | 				if (signer.getCapability<&{NonFungibleToken.CollectionPublic,NonFungibleToken.Receiver}>(collectionData.publicPath).borrow() == nil) {
31 | 
32 | 					signer.unlink(collectionData.publicPath)
33 | 					signer.link<&{NonFungibleToken.CollectionPublic,NonFungibleToken.Receiver,MetadataViews.ResolverCollection}>(collectionData.publicPath, target: collectionData.storagePath)
34 | 				}
35 | 			}
36 | 
37 | 			return true
38 | 		})
   | 		^^

error: panic: collection data lookup failed
  --> 89e933f91455a7c33f06bae03cb365ac5ea5aa365838840ecdad5d0cf0daef93:23:61
   |
23 | 				let collectionData = collectionDataMap[nftIdentifier] ?? panic("collection data lookup failed")
   | 				                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^