Flow price: --
cbfad72f0157c2e6c296973ae1cbced7e3ed4e816999d619c3f1284d6104d32a

Transaction

Hash: cbfad72f0157c2e6c296973ae1cbced7e3ed4e816999d619c3f1284d6104d32a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cbfad72f0157c2e6c296973ae1cbced7e3ed4e816999d619c3f1284d6104d32a: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:
cbfad72f0157c2e6c296973ae1cbced7e3ed4e816999d619c3f1284d6104d32a
Status:
ERROR
Block height:
39900717
Block id:
c6f6b7be00c93f4a6b884b505fbdef42bba595e40c764cda935adc93df13a940
Timestamp:
Saturday 29 October 2022 at 02:03:25 UTC
()
Proposer:
Authorizers:
Gas used:
46