Flow price: --
947a4f066a3e0401fee99deaa85d6f690f67f94b87b9a5047c6b82f2719b9c83

Transaction

Hash: 947a4f066a3e0401fee99deaa85d6f690f67f94b87b9a5047c6b82f2719b9c83
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:
  --> 947a4f066a3e0401fee99deaa85d6f690f67f94b87b9a5047c6b82f2719b9c83:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
947a4f066a3e0401fee99deaa85d6f690f67f94b87b9a5047c6b82f2719b9c83
Status:
ERROR
Block height:
41474654
Block id:
c172589c727d39e5bf404d4c262ee635334456a961682b44db5266d2b7bf3056
Timestamp:
Thursday 24 November 2022 at 03:43:54 UTC
()
Proposer:
Authorizers:
Gas used:
25