Flow price: --
8544291c2e2db5d1e14f953a6cfe3e76e4826e290692b08a9dd8a255e552ac98

Transaction

Hash: 8544291c2e2db5d1e14f953a6cfe3e76e4826e290692b08a9dd8a255e552ac98
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8544291c2e2db5d1e14f953a6cfe3e76e4826e290692b08a9dd8a255e552ac98:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8544291c2e2db5d1e14f953a6cfe3e76e4826e290692b08a9dd8a255e552ac98
Status:
ERROR
Block height:
39741177
Block id:
7f71137c1066c3dfaec2b69135fd78386f326f9f0ffe757f32ba7353e7f70fff
Timestamp:
Wednesday 26 October 2022 at 09:53:03 UTC
()
Proposer:
Authorizers:
Gas used:
49