Flow price: --
d6f8b43a5718c975aa6e418b339c56ca744a03c7e8a2c090d4c923401f3285ce

Transaction

Hash: d6f8b43a5718c975aa6e418b339c56ca744a03c7e8a2c090d4c923401f3285ce
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> d6f8b43a5718c975aa6e418b339c56ca744a03c7e8a2c090d4c923401f3285ce:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
d6f8b43a5718c975aa6e418b339c56ca744a03c7e8a2c090d4c923401f3285ce
Status:
ERROR
Block height:
41417864
Block id:
2dc7534ac2df92c6e3f0456c6eb14ac320ed8094580bb37472d671d3e232afee
Timestamp:
Wednesday 23 November 2022 at 05:44:33 UTC
()
Proposer:
Authorizers:
Gas used:
22