Flow price: --
6b53da86a491ca71a55cb33d72b7f335cb843172ff4df9bb633a9f7a2aa192b8

Transaction

Hash: 6b53da86a491ca71a55cb33d72b7f335cb843172ff4df9bb633a9f7a2aa192b8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6b53da86a491ca71a55cb33d72b7f335cb843172ff4df9bb633a9f7a2aa192b8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6b53da86a491ca71a55cb33d72b7f335cb843172ff4df9bb633a9f7a2aa192b8
Status:
ERROR
Block height:
40142190
Block id:
1a3888d15af322d43a26517a7f0941e8893b49fc670d43125875e7fea9d3f085
Timestamp:
Wednesday 2 November 2022 at 03:03:42 UTC
()
Proposer:
Authorizers:
Gas used:
46