Flow price: --
42184d98fe853e5be59ae8ca513f82d7982bd0e9c1c685da5862c90caacf6e7d

Transaction

Hash: 42184d98fe853e5be59ae8ca513f82d7982bd0e9c1c685da5862c90caacf6e7d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 42184d98fe853e5be59ae8ca513f82d7982bd0e9c1c685da5862c90caacf6e7d: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:
42184d98fe853e5be59ae8ca513f82d7982bd0e9c1c685da5862c90caacf6e7d
Status:
ERROR
Block height:
40166964
Block id:
ad3e06112c4300acc1eaa75c027f04a3b95df72ff1bd30cbb5701da678bb9f70
Timestamp:
Wednesday 2 November 2022 at 13:06:47 UTC
()
Proposer:
Authorizers:
Gas used:
48