Flow price: --
9c65484fa3bc918b3280cdf2cd2384b7e5cbdbf26f7e08796bc5e6c2b30d65a7

Transaction

Hash: 9c65484fa3bc918b3280cdf2cd2384b7e5cbdbf26f7e08796bc5e6c2b30d65a7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9c65484fa3bc918b3280cdf2cd2384b7e5cbdbf26f7e08796bc5e6c2b30d65a7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9c65484fa3bc918b3280cdf2cd2384b7e5cbdbf26f7e08796bc5e6c2b30d65a7
Status:
ERROR
Block height:
39737304
Block id:
b52308391bb6803be47b6050ef25d527af35f028d829f0415e9bc6deff809578
Timestamp:
Wednesday 26 October 2022 at 08:19:45 UTC
()
Proposer:
Authorizers:
Gas used:
49