Flow price: --
8dab49503d3164920a009c113a690bd474e74689f2e7e6d376ab7b831e308245

Transaction

Hash: 8dab49503d3164920a009c113a690bd474e74689f2e7e6d376ab7b831e308245
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:
  --> 8dab49503d3164920a009c113a690bd474e74689f2e7e6d376ab7b831e308245:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8dab49503d3164920a009c113a690bd474e74689f2e7e6d376ab7b831e308245
Status:
ERROR
Block height:
40571987
Block id:
2cc621a21c6b29890fa95323517a656b4c97a6029abd6efdf7edc5475b4863f2
Timestamp:
Wednesday 9 November 2022 at 07:56:51 UTC
()
Proposer:
Authorizers:
Gas used:
22