Flow price: --
dafe43a874bed41152e58aefd1e22affdd5d8f9f3ee1b88aca40eba9a7926b85

Transaction

Hash: dafe43a874bed41152e58aefd1e22affdd5d8f9f3ee1b88aca40eba9a7926b85
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dafe43a874bed41152e58aefd1e22affdd5d8f9f3ee1b88aca40eba9a7926b85:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
dafe43a874bed41152e58aefd1e22affdd5d8f9f3ee1b88aca40eba9a7926b85
Status:
ERROR
Block height:
39792000
Block id:
ed7a225f074bb0e99926144539008dd334a35e03b32b414466c927d4593aafa8
Timestamp:
Thursday 27 October 2022 at 06:21:27 UTC
()
Proposer:
Authorizers:
Gas used:
46