Flow price: --
d04004c51f364bb295fededdb7635b343d410160c33117fa18138ab6134a6c46

Transaction

Hash: d04004c51f364bb295fededdb7635b343d410160c33117fa18138ab6134a6c46
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d04004c51f364bb295fededdb7635b343d410160c33117fa18138ab6134a6c46:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d04004c51f364bb295fededdb7635b343d410160c33117fa18138ab6134a6c46
Status:
ERROR
Block height:
40083782
Block id:
3e4a74c5fe9a3d3846135e7ef229df91282aedb78be66a9ce4e187a4c8c58da0
Timestamp:
Tuesday 1 November 2022 at 03:19:42 UTC
()
Proposer:
Authorizers:
Gas used:
46