Flow price: --
fc072445a6346d8cf5ceb7ca0c1db7720eba7a30688b13590bbf38b2cf143eee

Transaction

Hash: fc072445a6346d8cf5ceb7ca0c1db7720eba7a30688b13590bbf38b2cf143eee
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:
  --> fc072445a6346d8cf5ceb7ca0c1db7720eba7a30688b13590bbf38b2cf143eee: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:
fc072445a6346d8cf5ceb7ca0c1db7720eba7a30688b13590bbf38b2cf143eee
Status:
ERROR
Block height:
41511400
Block id:
3429d8b0f11926de788e95bc7b5d475e4c458cecc37156e748c9a6bd9188062f
Timestamp:
Thursday 24 November 2022 at 17:57:06 UTC
()
Proposer:
Authorizers:
Gas used:
26