Flow price: --
301fcbbfbba2afa7db876c613b6a98e807cb3421c92c0e9bf6217eef488ac3a7

Transaction

Hash: 301fcbbfbba2afa7db876c613b6a98e807cb3421c92c0e9bf6217eef488ac3a7
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:
  --> 301fcbbfbba2afa7db876c613b6a98e807cb3421c92c0e9bf6217eef488ac3a7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
301fcbbfbba2afa7db876c613b6a98e807cb3421c92c0e9bf6217eef488ac3a7
Status:
ERROR
Block height:
40574064
Block id:
f560d8fcd681d34d8eac0de536320bbba3d1822eab32bebb266c17f3958194c0
Timestamp:
Wednesday 9 November 2022 at 08:45:56 UTC
()
Proposer:
Authorizers:
Gas used:
25