Flow price: --
d791838326f5622d60b5f3fc32e143633e9ffda5bb4e82fae3b3129e5b98681f

Transaction

Hash: d791838326f5622d60b5f3fc32e143633e9ffda5bb4e82fae3b3129e5b98681f
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:
  --> d791838326f5622d60b5f3fc32e143633e9ffda5bb4e82fae3b3129e5b98681f: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:
d791838326f5622d60b5f3fc32e143633e9ffda5bb4e82fae3b3129e5b98681f
Status:
ERROR
Block height:
40658065
Block id:
da4d8fde9224de4954882a1895c6695e3fe1c37d7137e775a1c24fa6f0e91116
Timestamp:
Thursday 10 November 2022 at 18:57:14 UTC
()
Proposer:
Authorizers:
Gas used:
23