Flow price: --
e964483f132fa80029e0f0dc90faeee141ed294179d63c5079eca8d9c68190c0

Transaction

Hash: e964483f132fa80029e0f0dc90faeee141ed294179d63c5079eca8d9c68190c0
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:
  --> e964483f132fa80029e0f0dc90faeee141ed294179d63c5079eca8d9c68190c0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e964483f132fa80029e0f0dc90faeee141ed294179d63c5079eca8d9c68190c0
Status:
ERROR
Block height:
40658754
Block id:
01eccde9f9fda69ad9dea4a833e47dfd37c088427b80a2351ec6336d925b7c55
Timestamp:
Thursday 10 November 2022 at 19:14:10 UTC
()
Proposer:
Authorizers:
Gas used:
25