Flow price: --
f10a3948019899da58f5da9abde57bb9083fdd01197f184ae659e88200f1adf6

Transaction

Hash: f10a3948019899da58f5da9abde57bb9083fdd01197f184ae659e88200f1adf6
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:
  --> f10a3948019899da58f5da9abde57bb9083fdd01197f184ae659e88200f1adf6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f10a3948019899da58f5da9abde57bb9083fdd01197f184ae659e88200f1adf6
Status:
ERROR
Block height:
41403245
Block id:
36cb918f27c7082b4573a39cca89e56fc589d9e0c9d352309334cc5dfe994ef0
Timestamp:
Wednesday 23 November 2022 at 00:06:00 UTC
()
Proposer:
Authorizers:
Gas used:
22