Flow price: --
bbde1554dad7c15f74079159ce30c832e15e33b3f4ac46ddd2a03b6ab88aab71

Transaction

Hash: bbde1554dad7c15f74079159ce30c832e15e33b3f4ac46ddd2a03b6ab88aab71
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:
  --> bbde1554dad7c15f74079159ce30c832e15e33b3f4ac46ddd2a03b6ab88aab71:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bbde1554dad7c15f74079159ce30c832e15e33b3f4ac46ddd2a03b6ab88aab71
Status:
ERROR
Block height:
41487466
Block id:
fc4b30f965e9c50d298dafc04e7d2360586c4ee49d9e5e47c85282e70486765f
Timestamp:
Thursday 24 November 2022 at 08:41:27 UTC
()
Proposer:
Authorizers:
Gas used:
26