Flow price: --
394310a1b040185f013eb3de311f7172fd7d8416dcc530e975033903fcc5896e

Transaction

Hash: 394310a1b040185f013eb3de311f7172fd7d8416dcc530e975033903fcc5896e
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:
  --> 394310a1b040185f013eb3de311f7172fd7d8416dcc530e975033903fcc5896e: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:
394310a1b040185f013eb3de311f7172fd7d8416dcc530e975033903fcc5896e
Status:
ERROR
Block height:
41340551
Block id:
cc199d7a1d0be5572d0118e742a48736a0daf2dc24d55cdbc46a0bed84d14295
Timestamp:
Monday 21 November 2022 at 23:53:17 UTC
()
Proposer:
Authorizers:
Gas used:
25