Flow price: --
e1231de01cb4435e7b3037dee8a710e2bf3e160c1ad67c527d3326e937eac2b4

Transaction

Hash: e1231de01cb4435e7b3037dee8a710e2bf3e160c1ad67c527d3326e937eac2b4
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:
  --> e1231de01cb4435e7b3037dee8a710e2bf3e160c1ad67c527d3326e937eac2b4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e1231de01cb4435e7b3037dee8a710e2bf3e160c1ad67c527d3326e937eac2b4
Status:
ERROR
Block height:
40623908
Block id:
dd9a1dac543fb2f267931bce348df5c9d318e4b082af07b012852db8ae98d21e
Timestamp:
Thursday 10 November 2022 at 04:59:17 UTC
()
Proposer:
Authorizers:
Gas used:
24