Flow price: --
c202bdae90927c7db185d6ffd8246a813c5b81a78ee799d615427574d9769d28

Transaction

Hash: c202bdae90927c7db185d6ffd8246a813c5b81a78ee799d615427574d9769d28
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c202bdae90927c7db185d6ffd8246a813c5b81a78ee799d615427574d9769d28:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c202bdae90927c7db185d6ffd8246a813c5b81a78ee799d615427574d9769d28
Status:
ERROR
Block height:
40109375
Block id:
5360525ac32c1ac919266c579e6cc1c8b5c8619ee26edb2756822523f57c0094
Timestamp:
Tuesday 1 November 2022 at 13:42:27 UTC
()
Proposer:
Authorizers:
Gas used:
47