Flow price: --
f8fb958c4c906ef143a0e59e5beb1c4a795b3b84dcd008ac3e0c6c06393ac8a0

Transaction

Hash: f8fb958c4c906ef143a0e59e5beb1c4a795b3b84dcd008ac3e0c6c06393ac8a0
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:
  --> f8fb958c4c906ef143a0e59e5beb1c4a795b3b84dcd008ac3e0c6c06393ac8a0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f8fb958c4c906ef143a0e59e5beb1c4a795b3b84dcd008ac3e0c6c06393ac8a0
Status:
ERROR
Block height:
41441357
Block id:
995058baa2327bea33ef9497783f9fbccb960b4d9a21dba17db786b0120b4148
Timestamp:
Wednesday 23 November 2022 at 14:48:00 UTC
()
Proposer:
Authorizers:
Gas used:
25