Flow price: --
0bd56b066c8ba18e30fde768d9fe415070b8f286f1b89eb43d2fb4d370c6ca54

Transaction

Hash: 0bd56b066c8ba18e30fde768d9fe415070b8f286f1b89eb43d2fb4d370c6ca54
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0bd56b066c8ba18e30fde768d9fe415070b8f286f1b89eb43d2fb4d370c6ca54:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0bd56b066c8ba18e30fde768d9fe415070b8f286f1b89eb43d2fb4d370c6ca54
Status:
ERROR
Block height:
40096263
Block id:
7aa51ce2479395b5395443fb0446ffb00d19912d79f3676e67a11d90f28caedd
Timestamp:
Tuesday 1 November 2022 at 08:24:18 UTC
()
Proposer:
Authorizers:
Gas used:
47