Flow price: --
97fcbf64e97bfa22204143ad4a579a69019b23783b05885d3e15db9858d51aad

Transaction

Hash: 97fcbf64e97bfa22204143ad4a579a69019b23783b05885d3e15db9858d51aad
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 97fcbf64e97bfa22204143ad4a579a69019b23783b05885d3e15db9858d51aad: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:
97fcbf64e97bfa22204143ad4a579a69019b23783b05885d3e15db9858d51aad
Status:
ERROR
Block height:
40099568
Block id:
ba5465fc7d527709d6d40ea40b21859414059314f7cc88d26c50617a164d46e8
Timestamp:
Tuesday 1 November 2022 at 09:44:49 UTC
()
Proposer:
Authorizers:
Gas used:
48