Flow price: --
842634069fa17121c9111c632d3dccbac8c89186c551b3efee6d88e1fcc14dac

Transaction

Hash: 842634069fa17121c9111c632d3dccbac8c89186c551b3efee6d88e1fcc14dac
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:
  --> 842634069fa17121c9111c632d3dccbac8c89186c551b3efee6d88e1fcc14dac: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:
842634069fa17121c9111c632d3dccbac8c89186c551b3efee6d88e1fcc14dac
Status:
ERROR
Block height:
41083788
Block id:
e493399dfe5308fd9e29c3e084904df66a9cc4e603a8b884729628d78a7b443e
Timestamp:
Thursday 17 November 2022 at 20:21:29 UTC
()
Proposer:
Authorizers:
Gas used:
25