Flow price: --
653c81168891741833c8c89bae04849fa86081a033bb4df92060dcfbe59361ba

Transaction

Hash: 653c81168891741833c8c89bae04849fa86081a033bb4df92060dcfbe59361ba
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 653c81168891741833c8c89bae04849fa86081a033bb4df92060dcfbe59361ba: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:
653c81168891741833c8c89bae04849fa86081a033bb4df92060dcfbe59361ba
Status:
ERROR
Block height:
39863609
Block id:
ba5e4e1de33cf00239d081f4d55d3a4f7f30d2fb72121059c6422bdf37b3ea34
Timestamp:
Friday 28 October 2022 at 11:16:10 UTC
()
Proposer:
Authorizers:
Gas used:
49