Flow price: --
99ab7ccd3fe10ace3883f1e9c2afe84e0afdd661dc8fa788287c69b2406a76a1

Transaction

Hash: 99ab7ccd3fe10ace3883f1e9c2afe84e0afdd661dc8fa788287c69b2406a76a1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 99ab7ccd3fe10ace3883f1e9c2afe84e0afdd661dc8fa788287c69b2406a76a1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
99ab7ccd3fe10ace3883f1e9c2afe84e0afdd661dc8fa788287c69b2406a76a1
Status:
ERROR
Block height:
39790097
Block id:
c70f7f8f58b32d4865a369641bf6ba389ceedadb4ae137e3fd43e4e09efcd995
Timestamp:
Thursday 27 October 2022 at 05:35:20 UTC
()
Proposer:
Authorizers:
Gas used:
47