Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 5ee4ac18fb0a175c1145e28e1c152328d5baea1930531a3f2ca1348b766c91eb:17:12
   |
17 |             self.finLeases!.cancel(name)
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
    --> 097bafa4e0b48eef.FIND:1091:132
     |
1091 |             emit EnglishAuction(name: name, uuid:lease.uuid, seller: owner, sellerName:ownerName, amount: 0.0, auctionReservePrice: lease.auctionReservePrice!, status: "cancel_listing", vaultType:Type<@FUSD.Vault>().identifier, buyer:nil, buyerName:nil, buyerAvatar: nil, endsAt: nil, validUntil: lease.getLeaseExpireTime(), lockedUntil: lease.getLeaseLockedUntil(), previousBuyer:nil, previousBuyerName:nil)
     |                                                                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^