Flow price: --
1108c2f5a18d2ffc1ae0d75d8aa979f1e0932debb1bf499663d590106ad4f9d4

Transaction

Hash: 1108c2f5a18d2ffc1ae0d75d8aa979f1e0932debb1bf499663d590106ad4f9d4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1108c2f5a18d2ffc1ae0d75d8aa979f1e0932debb1bf499663d590106ad4f9d4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1108c2f5a18d2ffc1ae0d75d8aa979f1e0932debb1bf499663d590106ad4f9d4
Status:
ERROR
Block height:
39808905
Block id:
530bab21ed1b7b093518262c1f906640891ad614f8ba4e0e713217aacb02f330
Timestamp:
Thursday 27 October 2022 at 13:11:20 UTC
()
Proposer:
Authorizers:
Gas used:
47