Flow price: --
873995c24682331b1979ff4a6ef24f5c1e733dcc5875d26ad775e35dc1761fd1

Transaction

Hash: 873995c24682331b1979ff4a6ef24f5c1e733dcc5875d26ad775e35dc1761fd1
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:
  --> 873995c24682331b1979ff4a6ef24f5c1e733dcc5875d26ad775e35dc1761fd1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
873995c24682331b1979ff4a6ef24f5c1e733dcc5875d26ad775e35dc1761fd1
Status:
ERROR
Block height:
40992937
Block id:
e011253df37bb4cf885eed658d12b5d0debc9139d10bc2c8ad1b63347434bfb6
Timestamp:
Wednesday 16 November 2022 at 08:54:34 UTC
()
Proposer:
Authorizers:
Gas used:
25