Flow price: --
9d30bd2134982d0fe7460a6b6dac89fa2057c5b649713d6185f448eb23d488ca

Transaction

Hash: 9d30bd2134982d0fe7460a6b6dac89fa2057c5b649713d6185f448eb23d488ca
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:
  --> 9d30bd2134982d0fe7460a6b6dac89fa2057c5b649713d6185f448eb23d488ca: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:
9d30bd2134982d0fe7460a6b6dac89fa2057c5b649713d6185f448eb23d488ca
Status:
ERROR
Block height:
41485991
Block id:
b7fac28f4c23c56f150998e0ded9be2e4622d017f2bba3a85949fd192d597abc
Timestamp:
Thursday 24 November 2022 at 08:07:23 UTC
()
Proposer:
Authorizers:
Gas used:
26