Flow price: --
403b8ac8ac921143af12174fff188e37df973a51e7454030008ea7682beb1c8a

Transaction

Hash: 403b8ac8ac921143af12174fff188e37df973a51e7454030008ea7682beb1c8a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 403b8ac8ac921143af12174fff188e37df973a51e7454030008ea7682beb1c8a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
403b8ac8ac921143af12174fff188e37df973a51e7454030008ea7682beb1c8a
Status:
ERROR
Block height:
41483700
Block id:
b69f0d35edab71e4b17653b714ea5e7f55d9d04ff69b086277f25247cdd7bb92
Timestamp:
Thursday 24 November 2022 at 07:13:57 UTC
()
Proposer:
Authorizers:
Gas used:
24