Flow price: --
5a7418c384c97c4baee246d47cd00c69f84dc79c5d78198a185ee3c2061e8ba7

Transaction

Hash: 5a7418c384c97c4baee246d47cd00c69f84dc79c5d78198a185ee3c2061e8ba7
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:
  --> 5a7418c384c97c4baee246d47cd00c69f84dc79c5d78198a185ee3c2061e8ba7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5a7418c384c97c4baee246d47cd00c69f84dc79c5d78198a185ee3c2061e8ba7
Status:
ERROR
Block height:
41133593
Block id:
f2888107311b81e17faa8aab0167d6ea41239c86f7f704d9981ed218687d901d
Timestamp:
Friday 18 November 2022 at 15:35:55 UTC
()
Proposer:
Authorizers:
Gas used:
23