Flow price: --
283a03ae1ba1e97964e126767033929d257bbde4cba067fdeacf756b97ba938d

Transaction

Hash: 283a03ae1ba1e97964e126767033929d257bbde4cba067fdeacf756b97ba938d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 283a03ae1ba1e97964e126767033929d257bbde4cba067fdeacf756b97ba938d: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:
283a03ae1ba1e97964e126767033929d257bbde4cba067fdeacf756b97ba938d
Status:
ERROR
Block height:
39787400
Block id:
4df72cd0e85ffe556ecc8484eb4e7094c8bc492cb41d783498f4eb075546521c
Timestamp:
Thursday 27 October 2022 at 04:30:41 UTC
()
Proposer:
Authorizers:
Gas used:
49