CODE_ERROR

There is an error in the cadence code of this transaction.

[Error Code: 1101] error caused by: 1 error occurred: * transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed: --> f3c07ae62d354c6e193f0df12aa3e251d978f389f8c760b6f6cea9270bed883d:89:8 | 89 | self.storefront.createListing( 90 | nftProviderCapability: self.collectionCap, 91 | paymentReceiver: self.paymentReceiver, 92 | nftType: self.nftType, 93 | nftID: saleItemID, 94 | salePaymentVaultType: Type<@FlowUtilityToken.Vault>(), 95 | price: saleItemPrice, 96 | customID: customID, 97 | expiry: UInt64(getCurrentBlock().timestamp) + expiry, 98 | buyer: buyer 99 | ) | ^ --> 3cdbb3d569211ff3.NFTStorefrontV2:557:17 | 557 | let cuts = NFTStorefrontV2.getPaymentCuts(r: paymentReceiver, n: nftRef, p: price, tokenType: salePaymentVaultType) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ --> 3cdbb3d569211ff3.NFTStorefrontV2:856:16 | 856 | royalties = n.resolveView(Type<MetadataViews.Royalties>()) as! MetadataViews.Royalties? | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: unexpectedly found nil while forcing an Optional value --> 427ceada271aa0b1.SturdyItems:78:31 | 78 | let thumbnailCID = metadata!["thumbnailCID"] != nil ? metadata!["thumbnailCID"]! : metadata!["imageCID"]! | ^^^^^^^^^