Flow price: --
5f068a723b4eacc08b139c06343545a5e5d6fb0278795c45c251685710469d65

Transaction

Hash: 5f068a723b4eacc08b139c06343545a5e5d6fb0278795c45c251685710469d65
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5f068a723b4eacc08b139c06343545a5e5d6fb0278795c45c251685710469d65:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5f068a723b4eacc08b139c06343545a5e5d6fb0278795c45c251685710469d65
Status:
ERROR
Block height:
40093700
Block id:
3ee2923d86591ef9363a5e43142c838f397ed0459864f73f02d11cc1dae9ecd4
Timestamp:
Tuesday 1 November 2022 at 07:21:54 UTC
()
Proposer:
Authorizers:
Gas used:
46