Flow price: --
82825ef69f8b2dcaf9a13eb6254f7c9ecd8faff9597daac1ca7524a65366a57f

Transaction

Hash: 82825ef69f8b2dcaf9a13eb6254f7c9ecd8faff9597daac1ca7524a65366a57f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 82825ef69f8b2dcaf9a13eb6254f7c9ecd8faff9597daac1ca7524a65366a57f: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:
82825ef69f8b2dcaf9a13eb6254f7c9ecd8faff9597daac1ca7524a65366a57f
Status:
ERROR
Block height:
40059760
Block id:
3101684eebda6cbc193686f7d09f955cb204a8a8f0de8a0d6cfcb984b65070fe
Timestamp:
Monday 31 October 2022 at 17:43:49 UTC
()
Proposer:
Authorizers:
Gas used:
46