Flow price: --
f8c5ee2bc9c81000a5198f60c7bb9f1b17490670da168e01472d1ed229ab0d59

Transaction

Hash: f8c5ee2bc9c81000a5198f60c7bb9f1b17490670da168e01472d1ed229ab0d59
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:
  --> f8c5ee2bc9c81000a5198f60c7bb9f1b17490670da168e01472d1ed229ab0d59:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f8c5ee2bc9c81000a5198f60c7bb9f1b17490670da168e01472d1ed229ab0d59
Status:
ERROR
Block height:
41624755
Block id:
e18085e08495ddf22b1c097eda97fb1a48b625cf857d7020b4e0017a1a05d387
Timestamp:
Saturday 26 November 2022 at 13:53:27 UTC
()
Proposer:
Authorizers:
Gas used:
28