Flow price: --
d1850a2aa1a92cc140a060cd0b8fb7906253640e41768ec2df4c027831eb1d46

Transaction

Hash: d1850a2aa1a92cc140a060cd0b8fb7906253640e41768ec2df4c027831eb1d46
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:
  --> d1850a2aa1a92cc140a060cd0b8fb7906253640e41768ec2df4c027831eb1d46:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d1850a2aa1a92cc140a060cd0b8fb7906253640e41768ec2df4c027831eb1d46
Status:
ERROR
Block height:
40968814
Block id:
6f4fc3484883a171df1db362285bce24d33d0ef11ac8c3eced74cb0ebe2d28fb
Timestamp:
Tuesday 15 November 2022 at 23:32:19 UTC
()
Proposer:
Authorizers:
Gas used:
22