Flow price: --
26d6f3ae4b9a5a85f70b827ac8ba98d1724395513f8939072c65a2d1b742649d

Transaction

Hash: 26d6f3ae4b9a5a85f70b827ac8ba98d1724395513f8939072c65a2d1b742649d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 26d6f3ae4b9a5a85f70b827ac8ba98d1724395513f8939072c65a2d1b742649d: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:
26d6f3ae4b9a5a85f70b827ac8ba98d1724395513f8939072c65a2d1b742649d
Status:
ERROR
Block height:
40136413
Block id:
379d616391aef160fe9cdadad79b70fe0d5ffc373635cab6dcb4e011d65d843c
Timestamp:
Wednesday 2 November 2022 at 00:43:23 UTC
()
Proposer:
Authorizers:
Gas used:
52