Flow price: --
62704843835afe41cc6343a420ad17f5bb90600ffda0af2e300bfbcb9c5d78e9

Transaction

Hash: 62704843835afe41cc6343a420ad17f5bb90600ffda0af2e300bfbcb9c5d78e9
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:
  --> 62704843835afe41cc6343a420ad17f5bb90600ffda0af2e300bfbcb9c5d78e9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
62704843835afe41cc6343a420ad17f5bb90600ffda0af2e300bfbcb9c5d78e9
Status:
ERROR
Block height:
40179550
Block id:
5d013cd07788d0bac1572053e57bf021d0378e434aa4d7f93a49685053cb1be4
Timestamp:
Wednesday 2 November 2022 at 19:43:42 UTC
()
Proposer:
Authorizers:
Gas used:
25