Flow price: --
932d06f69f7d4c8568e2fd1258c8d1490edbac52d2bc05ee45344af8fbf5ea8a

Transaction

Hash: 932d06f69f7d4c8568e2fd1258c8d1490edbac52d2bc05ee45344af8fbf5ea8a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 932d06f69f7d4c8568e2fd1258c8d1490edbac52d2bc05ee45344af8fbf5ea8a: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:
932d06f69f7d4c8568e2fd1258c8d1490edbac52d2bc05ee45344af8fbf5ea8a
Status:
ERROR
Block height:
40116395
Block id:
f7d26d77dbbaf571c9a9a1ac1b28f650f99590da507391c4cb610ef0210dd85a
Timestamp:
Tuesday 1 November 2022 at 16:33:24 UTC
()
Proposer:
Authorizers:
Gas used:
47