Flow price: --
eb64443e1b3468c8b152e8f5d6a884483f78521d697714d4edf4a29112d51a5a

Transaction

Hash: eb64443e1b3468c8b152e8f5d6a884483f78521d697714d4edf4a29112d51a5a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> eb64443e1b3468c8b152e8f5d6a884483f78521d697714d4edf4a29112d51a5a: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:
eb64443e1b3468c8b152e8f5d6a884483f78521d697714d4edf4a29112d51a5a
Status:
ERROR
Block height:
40164796
Block id:
21b3e5b1ad340ce32a2b42c8a14ac2c727a5ec342d8b4ae4c417a96a29f2df95
Timestamp:
Wednesday 2 November 2022 at 12:14:53 UTC
()
Proposer:
Authorizers:
Gas used:
47