Flow price: --
2db5e78d54bc641f14dfb3cb3e7bdc695a32550d5f7c14fff80af42d67a4260d

Transaction

Hash: 2db5e78d54bc641f14dfb3cb3e7bdc695a32550d5f7c14fff80af42d67a4260d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2db5e78d54bc641f14dfb3cb3e7bdc695a32550d5f7c14fff80af42d67a4260d: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:
2db5e78d54bc641f14dfb3cb3e7bdc695a32550d5f7c14fff80af42d67a4260d
Status:
ERROR
Block height:
40029920
Block id:
3b23ec703005560d031a3de09c5db270866b25026e1a231415d47ad41e94dc6d
Timestamp:
Monday 31 October 2022 at 05:41:21 UTC
()
Proposer:
Authorizers:
Gas used:
47