Flow price: --
234280d4413bd150490a27c10df3e8239d6824b5f4c60c9351e8b751f3fe8822

Transaction

Hash: 234280d4413bd150490a27c10df3e8239d6824b5f4c60c9351e8b751f3fe8822
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:
  --> 234280d4413bd150490a27c10df3e8239d6824b5f4c60c9351e8b751f3fe8822:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
234280d4413bd150490a27c10df3e8239d6824b5f4c60c9351e8b751f3fe8822
Status:
ERROR
Block height:
41439346
Block id:
5c13e30e880d1aa8f6e662e979432a5e3244fc53bd89605deb26836e2ff8d926
Timestamp:
Wednesday 23 November 2022 at 14:01:22 UTC
()
Proposer:
Authorizers:
Gas used:
33