Flow price: --
4a7d4a8fd38da5f430eb14283a66d5b7ebbd2aa4e2a4f5fbbb4872eb8e5ba32a

Transaction

Hash: 4a7d4a8fd38da5f430eb14283a66d5b7ebbd2aa4e2a4f5fbbb4872eb8e5ba32a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4a7d4a8fd38da5f430eb14283a66d5b7ebbd2aa4e2a4f5fbbb4872eb8e5ba32a: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:
4a7d4a8fd38da5f430eb14283a66d5b7ebbd2aa4e2a4f5fbbb4872eb8e5ba32a
Status:
ERROR
Block height:
40041957
Block id:
cafb03916c5cce1fe01840928eb3fc98b6d963e4faeb900db5852daf26ec47bb
Timestamp:
Monday 31 October 2022 at 10:31:40 UTC
()
Proposer:
Authorizers:
Gas used:
46