Flow price: --
08bb8566f2707c6abd3a4b1576bcf051fb57d47087fde534313a5e831e1b860e

Transaction

Hash: 08bb8566f2707c6abd3a4b1576bcf051fb57d47087fde534313a5e831e1b860e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 08bb8566f2707c6abd3a4b1576bcf051fb57d47087fde534313a5e831e1b860e: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:
08bb8566f2707c6abd3a4b1576bcf051fb57d47087fde534313a5e831e1b860e
Status:
ERROR
Block height:
39913682
Block id:
e0675823995844bc08372b594976bbc240d2555817deebdd4c3be568333e953e
Timestamp:
Saturday 29 October 2022 at 07:14:50 UTC
()
Proposer:
Authorizers:
Gas used:
46