Flow price: --
1be10cdc3e1a43ec37b0d77c9f2e8035a01a5bf1ca3ec53e67dfd8b22ddebf11

Transaction

Hash: 1be10cdc3e1a43ec37b0d77c9f2e8035a01a5bf1ca3ec53e67dfd8b22ddebf11
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1be10cdc3e1a43ec37b0d77c9f2e8035a01a5bf1ca3ec53e67dfd8b22ddebf11:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1be10cdc3e1a43ec37b0d77c9f2e8035a01a5bf1ca3ec53e67dfd8b22ddebf11
Status:
ERROR
Block height:
39855355
Block id:
3e45f6d2a10eefbd74ec767e678819dae5d7ee8ea78f59040a9042b13865720e
Timestamp:
Friday 28 October 2022 at 07:56:59 UTC
()
Proposer:
Authorizers:
Gas used:
46