Flow price: --
b7f833b77bbfec7e5a5d228b3bc556b632565b2bb2f692a48ed067ab7cc4c1a8

Transaction

Hash: b7f833b77bbfec7e5a5d228b3bc556b632565b2bb2f692a48ed067ab7cc4c1a8
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:
  --> b7f833b77bbfec7e5a5d228b3bc556b632565b2bb2f692a48ed067ab7cc4c1a8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b7f833b77bbfec7e5a5d228b3bc556b632565b2bb2f692a48ed067ab7cc4c1a8
Status:
ERROR
Block height:
41315952
Block id:
ce21705c9b5ffd1be276f9d616b3989205a3150cc77cd6103e17f6cf8675b2a9
Timestamp:
Monday 21 November 2022 at 14:19:24 UTC
()
Proposer:
Authorizers:
Gas used:
25