Flow price: --
c156658ebd2ae5a6ce156fa496ef521d1ee9271c7f36f60b4a57c0cfd668fd54

Transaction

Hash: c156658ebd2ae5a6ce156fa496ef521d1ee9271c7f36f60b4a57c0cfd668fd54
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:
  --> c156658ebd2ae5a6ce156fa496ef521d1ee9271c7f36f60b4a57c0cfd668fd54:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c156658ebd2ae5a6ce156fa496ef521d1ee9271c7f36f60b4a57c0cfd668fd54
Status:
ERROR
Block height:
41413300
Block id:
5a4d97d45810e3c46e4caaa5be76d7f7d4aad0abf10ee3d90579282044de856a
Timestamp:
Wednesday 23 November 2022 at 03:59:26 UTC
()
Proposer:
Authorizers:
Gas used:
25