Flow price: --
c94cdd940c068eadb4cecfe0e16c33c4ebcc4b975ab6cc6f7020ab0bdff84c98

Transaction

Hash: c94cdd940c068eadb4cecfe0e16c33c4ebcc4b975ab6cc6f7020ab0bdff84c98
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:
  --> c94cdd940c068eadb4cecfe0e16c33c4ebcc4b975ab6cc6f7020ab0bdff84c98:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c94cdd940c068eadb4cecfe0e16c33c4ebcc4b975ab6cc6f7020ab0bdff84c98
Status:
ERROR
Block height:
41432430
Block id:
96d231e49d8dfac8f273c85b9d19e4ebe25a56ab8585ee455569877dee82cc5c
Timestamp:
Wednesday 23 November 2022 at 11:21:07 UTC
()
Proposer:
Authorizers:
Gas used:
26