Flow price: --
0bed511032d6800ad6d4cf17d4871ef7f4d98e8369038fd42f303feb41af1b71

Transaction

Hash: 0bed511032d6800ad6d4cf17d4871ef7f4d98e8369038fd42f303feb41af1b71
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0bed511032d6800ad6d4cf17d4871ef7f4d98e8369038fd42f303feb41af1b71:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0bed511032d6800ad6d4cf17d4871ef7f4d98e8369038fd42f303feb41af1b71
Status:
ERROR
Block height:
40044613
Block id:
eccda449e67084e87c6865f515b6aa5d3f383eaed209b50866c7d9b03b308721
Timestamp:
Monday 31 October 2022 at 11:35:46 UTC
()
Proposer:
Authorizers:
Gas used:
48