Flow price: --
998dd1c13875842ce824a41434bd799966c594e97e9d2ff5e6a2fd458e99247b

Transaction

Hash: 998dd1c13875842ce824a41434bd799966c594e97e9d2ff5e6a2fd458e99247b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 998dd1c13875842ce824a41434bd799966c594e97e9d2ff5e6a2fd458e99247b: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:
998dd1c13875842ce824a41434bd799966c594e97e9d2ff5e6a2fd458e99247b
Status:
ERROR
Block height:
40085303
Block id:
05d78df8a6c6be9c0d841d5b8275a25ddea3fffd1b3b971e61de9e2486797df3
Timestamp:
Tuesday 1 November 2022 at 03:56:44 UTC
()
Proposer:
Authorizers:
Gas used:
46