Flow price: --
d600a5e7198b3e339a8a55f173d08ef20207e48da7a48faf623304d23d7dd4fa

Transaction

Hash: d600a5e7198b3e339a8a55f173d08ef20207e48da7a48faf623304d23d7dd4fa
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:
  --> d600a5e7198b3e339a8a55f173d08ef20207e48da7a48faf623304d23d7dd4fa: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:
d600a5e7198b3e339a8a55f173d08ef20207e48da7a48faf623304d23d7dd4fa
Status:
ERROR
Block height:
40257854
Block id:
2e5a465e32974221a3351d46df48a5ee898091f0e7d11b5f1f8ec78e0dbb9c88
Timestamp:
Friday 4 November 2022 at 01:59:54 UTC
()
Proposer:
Authorizers:
Gas used:
25