Flow price: --
6edc589ac6581815e7347dfa1b88fe92879530b7cd3e1c72750ce9071d02e5ed

Transaction

Hash: 6edc589ac6581815e7347dfa1b88fe92879530b7cd3e1c72750ce9071d02e5ed
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6edc589ac6581815e7347dfa1b88fe92879530b7cd3e1c72750ce9071d02e5ed: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:
6edc589ac6581815e7347dfa1b88fe92879530b7cd3e1c72750ce9071d02e5ed
Status:
ERROR
Block height:
39872866
Block id:
74cc994e7a34901574e534f92cf6e4f81bb800868616e77489cce4fc99f55a1d
Timestamp:
Friday 28 October 2022 at 14:58:47 UTC
()
Proposer:
Authorizers:
Gas used:
46