Flow price: --
731cf5205139437a56567462cc5ac606290713c54414457874a3bdb542979991

Transaction

Hash: 731cf5205139437a56567462cc5ac606290713c54414457874a3bdb542979991
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:
  --> 731cf5205139437a56567462cc5ac606290713c54414457874a3bdb542979991:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
731cf5205139437a56567462cc5ac606290713c54414457874a3bdb542979991
Status:
ERROR
Block height:
40658157
Block id:
a0e7282239e545d0cbc217a6cbc43f8e4f68445d94bc970a771f4e4e2b751cc8
Timestamp:
Thursday 10 November 2022 at 18:59:25 UTC
()
Proposer:
Authorizers:
Gas used:
23