Flow price: --
a7be752592f384a1b6ec7f4254293b9aab103af1bdfc77c495bfb9e43004dd0f

Transaction

Hash: a7be752592f384a1b6ec7f4254293b9aab103af1bdfc77c495bfb9e43004dd0f
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:
  --> a7be752592f384a1b6ec7f4254293b9aab103af1bdfc77c495bfb9e43004dd0f: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:
a7be752592f384a1b6ec7f4254293b9aab103af1bdfc77c495bfb9e43004dd0f
Status:
ERROR
Block height:
40408405
Block id:
3f3bb23f80ca815005c9314204a0d034894d3eea581446168ac91ac3f21fce7f
Timestamp:
Sunday 6 November 2022 at 14:02:30 UTC
()
Proposer:
Authorizers:
Gas used:
26