Flow price: --
c92a7422fe4672d8306a8a843875b007a0e44d1aff51368231af4822527a2935

Transaction

Hash: c92a7422fe4672d8306a8a843875b007a0e44d1aff51368231af4822527a2935
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c92a7422fe4672d8306a8a843875b007a0e44d1aff51368231af4822527a2935:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c92a7422fe4672d8306a8a843875b007a0e44d1aff51368231af4822527a2935
Status:
ERROR
Block height:
39742188
Block id:
5a996c55c6423e1f24177edd577eede14f999e64de0b42c17ee5d785e1738f7c
Timestamp:
Wednesday 26 October 2022 at 10:18:05 UTC
()
Proposer:
Authorizers:
Gas used:
46