Flow price: --
b7e0f598aa9191f18863d7c506e7fe06fd4e3602049eb4bcee86b3ba66cc809a

Transaction

Hash: b7e0f598aa9191f18863d7c506e7fe06fd4e3602049eb4bcee86b3ba66cc809a
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:
  --> b7e0f598aa9191f18863d7c506e7fe06fd4e3602049eb4bcee86b3ba66cc809a: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:
b7e0f598aa9191f18863d7c506e7fe06fd4e3602049eb4bcee86b3ba66cc809a
Status:
ERROR
Block height:
40450084
Block id:
1446569d479ed06bb97e4a9b9d15fbb5151aff224b45bd823ea8173aa171638a
Timestamp:
Monday 7 November 2022 at 06:56:52 UTC
()
Proposer:
Authorizers:
Gas used:
26