Flow price: --
2899b90aa1a5666010026e05ce3db4ec2e636472a2156ded2dc3cbc6cc444acd

Transaction

Hash: 2899b90aa1a5666010026e05ce3db4ec2e636472a2156ded2dc3cbc6cc444acd
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:
  --> 2899b90aa1a5666010026e05ce3db4ec2e636472a2156ded2dc3cbc6cc444acd: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:
2899b90aa1a5666010026e05ce3db4ec2e636472a2156ded2dc3cbc6cc444acd
Status:
ERROR
Block height:
41589237
Block id:
3e22e9e175e7e791544e609a3d1e357dbb52121620988b18a81e59652ebdb365
Timestamp:
Saturday 26 November 2022 at 00:05:19 UTC
()
Proposer:
Authorizers:
Gas used:
24