Flow price: --
766a34f1442d5b7db5c346a06b2ffe6a85b8fca03503513d9797e8aa83b72798

Transaction

Hash: 766a34f1442d5b7db5c346a06b2ffe6a85b8fca03503513d9797e8aa83b72798
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 766a34f1442d5b7db5c346a06b2ffe6a85b8fca03503513d9797e8aa83b72798:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
766a34f1442d5b7db5c346a06b2ffe6a85b8fca03503513d9797e8aa83b72798
Status:
ERROR
Block height:
39904692
Block id:
8c724cc3373dae67e20c77fba88fa73e5e38deac21f62e65d7ef0dcb2ef0aeea
Timestamp:
Saturday 29 October 2022 at 03:38:35 UTC
()
Proposer:
Authorizers:
Gas used:
47