Flow price: --
4120cb12c463beb78096c0932be51e5ba6e49de8896e92f3daf35e77c8bc34ba

Transaction

Hash: 4120cb12c463beb78096c0932be51e5ba6e49de8896e92f3daf35e77c8bc34ba
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:
  --> 4120cb12c463beb78096c0932be51e5ba6e49de8896e92f3daf35e77c8bc34ba: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:
4120cb12c463beb78096c0932be51e5ba6e49de8896e92f3daf35e77c8bc34ba
Status:
ERROR
Block height:
41482847
Block id:
2f0fe99c066a6a1667028173c8b9a2d5aaba215d814e05e6892010f933af7a98
Timestamp:
Thursday 24 November 2022 at 06:54:04 UTC
()
Proposer:
Authorizers:
Gas used:
23