Flow price: --
be0e179b940561d6b1c635724636f72c820f07445a9fadc41851c9ce4e7e74c3

Transaction

Hash: be0e179b940561d6b1c635724636f72c820f07445a9fadc41851c9ce4e7e74c3
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:
  --> be0e179b940561d6b1c635724636f72c820f07445a9fadc41851c9ce4e7e74c3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
be0e179b940561d6b1c635724636f72c820f07445a9fadc41851c9ce4e7e74c3
Status:
ERROR
Block height:
40687950
Block id:
3630481bcc6c697c8c0ae06519b65d892b9141c00a7a901eca6f0453a80c9579
Timestamp:
Friday 11 November 2022 at 07:05:05 UTC
()
Proposer:
Authorizers:
Gas used:
26