Flow price: --
508ce27793e5283ece2c0bf0068f040041ae7dcf01ba373fd26ced9e799b2e12

Transaction

Hash: 508ce27793e5283ece2c0bf0068f040041ae7dcf01ba373fd26ced9e799b2e12
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 508ce27793e5283ece2c0bf0068f040041ae7dcf01ba373fd26ced9e799b2e12:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
508ce27793e5283ece2c0bf0068f040041ae7dcf01ba373fd26ced9e799b2e12
Status:
ERROR
Block height:
40127017
Block id:
3fe08cf6cc412e87783b4c6d65ef68ec6c809785820a87f02f0bacff37279752
Timestamp:
Tuesday 1 November 2022 at 20:52:38 UTC
()
Proposer:
Authorizers:
Gas used:
47