Flow price: --
e44abc07d8b708e81cd312d366be8ec8aa5131a01f8fc5c38910ee9aa6363818

Transaction

Hash: e44abc07d8b708e81cd312d366be8ec8aa5131a01f8fc5c38910ee9aa6363818
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:
  --> e44abc07d8b708e81cd312d366be8ec8aa5131a01f8fc5c38910ee9aa6363818:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e44abc07d8b708e81cd312d366be8ec8aa5131a01f8fc5c38910ee9aa6363818
Status:
ERROR
Block height:
40682423
Block id:
9576532193714915d6334954fe234fbdef2ff65f98bd504779322cd14191deac
Timestamp:
Friday 11 November 2022 at 04:50:29 UTC
()
Proposer:
Authorizers:
Gas used:
26