Flow price: --
b4b644d62a394b32ca8af4a31b6e5982ae00d7fa0384f09f82bef5657fef2ba1

Transaction

Hash: b4b644d62a394b32ca8af4a31b6e5982ae00d7fa0384f09f82bef5657fef2ba1
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:
  --> b4b644d62a394b32ca8af4a31b6e5982ae00d7fa0384f09f82bef5657fef2ba1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b4b644d62a394b32ca8af4a31b6e5982ae00d7fa0384f09f82bef5657fef2ba1
Status:
ERROR
Block height:
41433624
Block id:
746686ef1ac742666a41164c6ec2420e215434a3c123c8c96a7b3f76e49e8cec
Timestamp:
Wednesday 23 November 2022 at 11:48:36 UTC
()
Proposer:
Authorizers:
Gas used:
26