Flow price: --
a9839b8837580c40e47e5df503e16bd8be7b21d5cec236653ea2df5e5132b68f

Transaction

Hash: a9839b8837580c40e47e5df503e16bd8be7b21d5cec236653ea2df5e5132b68f
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:
  --> a9839b8837580c40e47e5df503e16bd8be7b21d5cec236653ea2df5e5132b68f: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:
a9839b8837580c40e47e5df503e16bd8be7b21d5cec236653ea2df5e5132b68f
Status:
ERROR
Block height:
41013047
Block id:
ef2de15271d5a615379dbf3ac11e0069a50807db959869c8ecbe1c9103cee33b
Timestamp:
Wednesday 16 November 2022 at 16:46:49 UTC
()
Proposer:
Authorizers:
Gas used:
25