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: --> 33f8118d7c0d3830e7005886cbfe97ab9b101c6377733b1c5a5b741b6a73dd22:54:8 | 54 | marketplace.purchaseFlovatar(tokenId: tokenId, recipientCap:self.collectionCap, buyTokens: <- self.temporaryVault) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: unexpectedly found nil while forcing an Optional value --> 921ea449dffec68a.FlovatarMarketplace:186:32