Flow price: --
913a418f65f3e5c5fc3224ab824cb419ebd5743d610ab2d65907440f9d0c31a9

Transaction

Hash: 913a418f65f3e5c5fc3224ab824cb419ebd5743d610ab2d65907440f9d0c31a9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 913a418f65f3e5c5fc3224ab824cb419ebd5743d610ab2d65907440f9d0c31a9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
913a418f65f3e5c5fc3224ab824cb419ebd5743d610ab2d65907440f9d0c31a9
Status:
ERROR
Block height:
39877723
Block id:
7480cc78108bb2fa8211b455d9918eae94a147d17f204f3217ccccf90cb99a7a
Timestamp:
Friday 28 October 2022 at 16:54:44 UTC
()
Proposer:
Authorizers:
Gas used:
51