Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
  --> f05730649bc23df5571cc7545c9732d52b873f4dd0a535c3afa44816e2dfe110:54:8
   |
54 |         marketplace.purchaseFlovatar(tokenId: tokenId, recipientCap:self.collectionCap, buyTokens: <- self.temporaryVault)
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 921ea449dffec68a.FlovatarMarketplace:186:32