Flow price: --
e8551d14f71f6f39cbc16393169fd0a43fe0837a75b6307a2efb76395b1fc45a

Transaction

Hash: e8551d14f71f6f39cbc16393169fd0a43fe0837a75b6307a2efb76395b1fc45a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e8551d14f71f6f39cbc16393169fd0a43fe0837a75b6307a2efb76395b1fc45a: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:
e8551d14f71f6f39cbc16393169fd0a43fe0837a75b6307a2efb76395b1fc45a
Status:
ERROR
Block height:
39822946
Block id:
db619be692305bf92e68b1d5b85ac7d5d1d7e4e2224f04199956376b91443114
Timestamp:
Thursday 27 October 2022 at 18:52:25 UTC
()
Proposer:
Authorizers:
Gas used:
50