Flow price: --
3095415e1cc5c672d414d58c364662826624d1bcc25257dbbe310cf4ae81f9e4

Transaction

Hash: 3095415e1cc5c672d414d58c364662826624d1bcc25257dbbe310cf4ae81f9e4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3095415e1cc5c672d414d58c364662826624d1bcc25257dbbe310cf4ae81f9e4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
3095415e1cc5c672d414d58c364662826624d1bcc25257dbbe310cf4ae81f9e4
Status:
ERROR
Block height:
40025414
Block id:
ce09706d92f85ed6052b88fdce17bfc9352565ad996c09418dbd64c2930fd381
Timestamp:
Monday 31 October 2022 at 03:51:57 UTC
()
Proposer:
Authorizers:
Gas used:
47