Flow price: --
6428a2993af940cbe121912a55bd410bfc615c240f601b394e465935126f2a02

Transaction

Hash: 6428a2993af940cbe121912a55bd410bfc615c240f601b394e465935126f2a02
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:
  --> 6428a2993af940cbe121912a55bd410bfc615c240f601b394e465935126f2a02:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6428a2993af940cbe121912a55bd410bfc615c240f601b394e465935126f2a02
Status:
ERROR
Block height:
41133910
Block id:
1cd9e5ccfd2346980a8d21554070f88c5eeeafe9826b0eb2395f6eae5460a56d
Timestamp:
Friday 18 November 2022 at 15:43:22 UTC
()
Proposer:
Authorizers:
Gas used:
25