Flow price: --
46f5b8d0144b612a1fa09635acaf320ce029f785fd401963e9b283423bfafebe

Transaction

Hash: 46f5b8d0144b612a1fa09635acaf320ce029f785fd401963e9b283423bfafebe
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 46f5b8d0144b612a1fa09635acaf320ce029f785fd401963e9b283423bfafebe: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:
46f5b8d0144b612a1fa09635acaf320ce029f785fd401963e9b283423bfafebe
Status:
ERROR
Block height:
40038577
Block id:
65e9a8b6344602210c960ba2186ab39d79f79ee0ad761362c10b5ac350189025
Timestamp:
Monday 31 October 2022 at 09:09:43 UTC
()
Proposer:
Authorizers:
Gas used:
46