Flow price: --
3996617415ee838d1dc5559f5f32e480d0f37d3d10c34dce3bccfd50f0ea3fba

Transaction

Hash: 3996617415ee838d1dc5559f5f32e480d0f37d3d10c34dce3bccfd50f0ea3fba
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3996617415ee838d1dc5559f5f32e480d0f37d3d10c34dce3bccfd50f0ea3fba: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:
3996617415ee838d1dc5559f5f32e480d0f37d3d10c34dce3bccfd50f0ea3fba
Status:
ERROR
Block height:
40168881
Block id:
f0f556f1916450cf60a06d26260dc35b3a46a3b00a5fcca9f75236472833c5a6
Timestamp:
Wednesday 2 November 2022 at 13:53:12 UTC
()
Proposer:
Authorizers:
Gas used:
47