Flow price: --
745dcfeac52841fcd51acdc0411687144b887928ac6bd740e905cd3d87980457

Transaction

Hash: 745dcfeac52841fcd51acdc0411687144b887928ac6bd740e905cd3d87980457
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 745dcfeac52841fcd51acdc0411687144b887928ac6bd740e905cd3d87980457:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
745dcfeac52841fcd51acdc0411687144b887928ac6bd740e905cd3d87980457
Status:
ERROR
Block height:
40049052
Block id:
f41f8f7da7c81c76a7d0394b51253291156497da35a0ca5e165cb1683fa92bb9
Timestamp:
Monday 31 October 2022 at 13:23:09 UTC
()
Proposer:
Authorizers:
Gas used:
46