Flow price: --
24186d2557c988034677035f1e08ee46dbc54e3467f5962c4c35775214e028cc

Transaction

Hash: 24186d2557c988034677035f1e08ee46dbc54e3467f5962c4c35775214e028cc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 24186d2557c988034677035f1e08ee46dbc54e3467f5962c4c35775214e028cc: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:
24186d2557c988034677035f1e08ee46dbc54e3467f5962c4c35775214e028cc
Status:
ERROR
Block height:
39744225
Block id:
eb71d079e289cdb2dcf8455e711f63908442a47ba93c81ddb8df96d234762fc4
Timestamp:
Wednesday 26 October 2022 at 11:07:40 UTC
()
Proposer:
Authorizers:
Gas used:
50