Flow price: --
3f45fd82c8e194555e61a864e84961fecc1d9272e241eea7f946fe8bb7401277

Transaction

Hash: 3f45fd82c8e194555e61a864e84961fecc1d9272e241eea7f946fe8bb7401277
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 3f45fd82c8e194555e61a864e84961fecc1d9272e241eea7f946fe8bb7401277:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
3f45fd82c8e194555e61a864e84961fecc1d9272e241eea7f946fe8bb7401277
Status:
ERROR
Block height:
41512402
Block id:
e5d267608949057f7be622900e92b07393deed8161adc80d47f005873d0d7db7
Timestamp:
Thursday 24 November 2022 at 18:20:33 UTC
()
Proposer:
Authorizers:
Gas used:
24