Flow price: --
e39ba2081ff958987419d78653205253c10587b0d7a9019fd10342756abb8395

Transaction

Hash: e39ba2081ff958987419d78653205253c10587b0d7a9019fd10342756abb8395
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:
  --> e39ba2081ff958987419d78653205253c10587b0d7a9019fd10342756abb8395:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e39ba2081ff958987419d78653205253c10587b0d7a9019fd10342756abb8395
Status:
ERROR
Block height:
41457540
Block id:
89afe1654ab2b05712f30b76c2f570e130d79587601faedde6722e0493867769
Timestamp:
Wednesday 23 November 2022 at 21:04:43 UTC
()
Proposer:
Authorizers:
Gas used:
26