Flow price: --
a37e3d54930c872dbb4638603d9a216f96f043777b6580c216d0f953507d84d5

Transaction

Hash: a37e3d54930c872dbb4638603d9a216f96f043777b6580c216d0f953507d84d5
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:
  --> a37e3d54930c872dbb4638603d9a216f96f043777b6580c216d0f953507d84d5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a37e3d54930c872dbb4638603d9a216f96f043777b6580c216d0f953507d84d5
Status:
ERROR
Block height:
41472444
Block id:
13aec5d5fab682e2c63823f90e56985cfb535c9e1f8371895c43d5b0ae06ca5d
Timestamp:
Thursday 24 November 2022 at 02:51:42 UTC
()
Proposer:
Authorizers:
Gas used:
22