Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
   --> c09c78eae4a43e55d214a7c92b9e9e0aee35399e99a2a6e52309635a58704c57:101:18
    |
101 |       let item <- self.listing.purchase(
102 |           payment: <-self.paymentVault,
103 |           commissionRecipient: self.commissionRecipientCap
104 |       )
    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: pre-condition failed: listing has already been purchased
   --> 4eb8a10cb9f87357.NFTStorefrontV2:322:16