Flow price: --
6e8ea948fc1cc5f25b37f0bf7454c9573103d0bd303da4973a686f5ab31d51b9

Transaction

Hash: 6e8ea948fc1cc5f25b37f0bf7454c9573103d0bd303da4973a686f5ab31d51b9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6e8ea948fc1cc5f25b37f0bf7454c9573103d0bd303da4973a686f5ab31d51b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6e8ea948fc1cc5f25b37f0bf7454c9573103d0bd303da4973a686f5ab31d51b9
Status:
ERROR
Block height:
40031149
Block id:
db28481c5ded115392f433d7021c08f044612b377fbd4f1b66e8fe4e51bb2658
Timestamp:
Monday 31 October 2022 at 06:11:19 UTC
()
Proposer:
Authorizers:
Gas used:
63