Flow price: --
c0e18bcb1cb8bc41de048750b423950db3521a79ead203719fd34369a79ad00e

Transaction

Hash: c0e18bcb1cb8bc41de048750b423950db3521a79ead203719fd34369a79ad00e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c0e18bcb1cb8bc41de048750b423950db3521a79ead203719fd34369a79ad00e: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:
c0e18bcb1cb8bc41de048750b423950db3521a79ead203719fd34369a79ad00e
Status:
ERROR
Block height:
39732376
Block id:
1d84924fd9d37c0699afea81cd461106881197ca3f507d6883d36f9364cdfd48
Timestamp:
Wednesday 26 October 2022 at 06:20:56 UTC
()
Proposer:
Authorizers:
Gas used:
47