Flow price: --
4f61bd490cfa52758de424092bf777cb96877430d91c97b114cb68774f6edcac

Transaction

Hash: 4f61bd490cfa52758de424092bf777cb96877430d91c97b114cb68774f6edcac
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4f61bd490cfa52758de424092bf777cb96877430d91c97b114cb68774f6edcac:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4f61bd490cfa52758de424092bf777cb96877430d91c97b114cb68774f6edcac
Status:
ERROR
Block height:
39873228
Block id:
7d5170fed88b8cfad298dfc3f4e36f5ea042304cd768520938428801d505af9f
Timestamp:
Friday 28 October 2022 at 15:07:29 UTC
()
Proposer:
Authorizers:
Gas used:
46