Flow price: --
c35e343a7c29dcad90e3cacf2b9b5f6793c6aa03e4363407bcc94cd443a5c245

Transaction

Hash: c35e343a7c29dcad90e3cacf2b9b5f6793c6aa03e4363407bcc94cd443a5c245
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c35e343a7c29dcad90e3cacf2b9b5f6793c6aa03e4363407bcc94cd443a5c245:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c35e343a7c29dcad90e3cacf2b9b5f6793c6aa03e4363407bcc94cd443a5c245
Status:
ERROR
Block height:
39786313
Block id:
aa4d284a54100adabcb20c9c36e90f1b359945ba136e38f1d3255581a12204e9
Timestamp:
Thursday 27 October 2022 at 04:04:36 UTC
()
Proposer:
Authorizers:
Gas used:
47