Flow price: --
4f26e6c13cb7b2ec58ef7fa0e4864081d4f539fb9917c6aa689d63738e979a8d

Transaction

Hash: 4f26e6c13cb7b2ec58ef7fa0e4864081d4f539fb9917c6aa689d63738e979a8d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4f26e6c13cb7b2ec58ef7fa0e4864081d4f539fb9917c6aa689d63738e979a8d: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:
4f26e6c13cb7b2ec58ef7fa0e4864081d4f539fb9917c6aa689d63738e979a8d
Status:
ERROR
Block height:
40148127
Block id:
1e4fe201faa70aa71caf6cef95bfef682534ac7c0b666e8946d705e7efd2fb84
Timestamp:
Wednesday 2 November 2022 at 05:28:31 UTC
()
Proposer:
Authorizers:
Gas used:
46