Flow price: --
90cb1c988a941bf30478b1ec4f19fc37461176c71f31b98724c41893a83ebf81

Transaction

Hash: 90cb1c988a941bf30478b1ec4f19fc37461176c71f31b98724c41893a83ebf81
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:
  --> 90cb1c988a941bf30478b1ec4f19fc37461176c71f31b98724c41893a83ebf81:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
90cb1c988a941bf30478b1ec4f19fc37461176c71f31b98724c41893a83ebf81
Status:
ERROR
Block height:
40624878
Block id:
15c9e9fe2fd4ccb72be0f82253948f74f11d09fe95dff03fada8dc2b5e4dd684
Timestamp:
Thursday 10 November 2022 at 05:23:28 UTC
()
Proposer:
Authorizers:
Gas used:
22