Flow price: --
69b6f8786ee6876c1e1b893217f0dedb10cdf8443dc5a7db9704d9def771090e

Transaction

Hash: 69b6f8786ee6876c1e1b893217f0dedb10cdf8443dc5a7db9704d9def771090e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 69b6f8786ee6876c1e1b893217f0dedb10cdf8443dc5a7db9704d9def771090e: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:
69b6f8786ee6876c1e1b893217f0dedb10cdf8443dc5a7db9704d9def771090e
Status:
ERROR
Block height:
40082105
Block id:
aab240c643df08b2ff83caad83b2999a64925851d0d907432928610d47bb856e
Timestamp:
Tuesday 1 November 2022 at 02:39:10 UTC
()
Proposer:
Authorizers:
Gas used:
49