Flow price: --
29d9b579cc1775e2112bf1342093c0362fa09ce24116ba5b7521adcd3090d07b

Transaction

Hash: 29d9b579cc1775e2112bf1342093c0362fa09ce24116ba5b7521adcd3090d07b
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:
  --> 29d9b579cc1775e2112bf1342093c0362fa09ce24116ba5b7521adcd3090d07b: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:
29d9b579cc1775e2112bf1342093c0362fa09ce24116ba5b7521adcd3090d07b
Status:
ERROR
Block height:
40179020
Block id:
f52624ab79800e1802dea4b78fb26a6feb25db7ec607b6d60387fd5f1ac416df
Timestamp:
Wednesday 2 November 2022 at 19:30:50 UTC
()
Proposer:
Authorizers:
Gas used:
33