Flow price: --
4bdbfd263e9f3584b51e9518879b876ada202e3b371a25cb144663332c301bed

Transaction

Hash: 4bdbfd263e9f3584b51e9518879b876ada202e3b371a25cb144663332c301bed
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4bdbfd263e9f3584b51e9518879b876ada202e3b371a25cb144663332c301bed: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:
4bdbfd263e9f3584b51e9518879b876ada202e3b371a25cb144663332c301bed
Status:
ERROR
Block height:
40032330
Block id:
6dc1cfa0779fc2d97002bedd7d595a50a02145835cfd5ccbb7d47d3ab76d5af1
Timestamp:
Monday 31 October 2022 at 06:39:49 UTC
()
Proposer:
Authorizers:
Gas used:
55