Flow price: --
b3d4030114534593c7ce7ed6677765b3524185a3197908f43b72aff629dbc84d

Transaction

Hash: b3d4030114534593c7ce7ed6677765b3524185a3197908f43b72aff629dbc84d
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:
  --> b3d4030114534593c7ce7ed6677765b3524185a3197908f43b72aff629dbc84d: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:
b3d4030114534593c7ce7ed6677765b3524185a3197908f43b72aff629dbc84d
Status:
ERROR
Block height:
41165777
Block id:
6d368b68de9bdc2c66b242a9816dadbb4fec9900eaa6a285a0a9da00d5f02ac7
Timestamp:
Saturday 19 November 2022 at 04:04:05 UTC
()
Proposer:
Authorizers:
Gas used:
23