Flow price: --
d96dd9609aaa0f5e5d19302647d4622054871e13a802d79e187d05d4739d56fc

Transaction

Hash: d96dd9609aaa0f5e5d19302647d4622054871e13a802d79e187d05d4739d56fc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d96dd9609aaa0f5e5d19302647d4622054871e13a802d79e187d05d4739d56fc: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:
d96dd9609aaa0f5e5d19302647d4622054871e13a802d79e187d05d4739d56fc
Status:
ERROR
Block height:
39912827
Block id:
bc5d618c2b53e7af867529d0549052ee673ff790f907e8a6295de46e557f06da
Timestamp:
Saturday 29 October 2022 at 06:53:46 UTC
()
Proposer:
Authorizers:
Gas used:
46