Flow price: --
a96d7440c6c32d3c20e5e0817c85ce2edc72645b466a241ff877b31ee6a2e492

Transaction

Hash: a96d7440c6c32d3c20e5e0817c85ce2edc72645b466a241ff877b31ee6a2e492
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:
  --> a96d7440c6c32d3c20e5e0817c85ce2edc72645b466a241ff877b31ee6a2e492:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a96d7440c6c32d3c20e5e0817c85ce2edc72645b466a241ff877b31ee6a2e492
Status:
ERROR
Block height:
41501131
Block id:
aa16815392229921d12bfef5d57cdddbf087682ce568c75abbebf18083dcea72
Timestamp:
Thursday 24 November 2022 at 13:57:45 UTC
()
Proposer:
Authorizers:
Gas used:
26