Flow price: --
68cb48457095b98a227304027dc1167769b167421be7b9089b385365dc4d0b35

Transaction

Hash: 68cb48457095b98a227304027dc1167769b167421be7b9089b385365dc4d0b35
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 68cb48457095b98a227304027dc1167769b167421be7b9089b385365dc4d0b35:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
68cb48457095b98a227304027dc1167769b167421be7b9089b385365dc4d0b35
Status:
ERROR
Block height:
40038252
Block id:
896aa4d78d86b8815029d618251593640e6cdb96df7959661ae689adec0b5482
Timestamp:
Monday 31 October 2022 at 09:01:39 UTC
()
Proposer:
Authorizers:
Gas used:
46