Flow price: --
0fd6640da97cca3891489b351aacc996f6cc65ec0b3ed9d188f3c1acfa7551c1

Transaction

Hash: 0fd6640da97cca3891489b351aacc996f6cc65ec0b3ed9d188f3c1acfa7551c1
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:
  --> 0fd6640da97cca3891489b351aacc996f6cc65ec0b3ed9d188f3c1acfa7551c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0fd6640da97cca3891489b351aacc996f6cc65ec0b3ed9d188f3c1acfa7551c1
Status:
ERROR
Block height:
40466177
Block id:
6d3e9eb908263c45b73e99593fc97070204ec72c69fc46a619351b9a05cefa37
Timestamp:
Monday 7 November 2022 at 13:29:54 UTC
()
Proposer:
Authorizers:
Gas used:
26