Flow price: --
592761af2f2b5fdd56e25fd9c27f321ab054e69439ee16f147561e0f9e0ca5a7

Transaction

Hash: 592761af2f2b5fdd56e25fd9c27f321ab054e69439ee16f147561e0f9e0ca5a7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 592761af2f2b5fdd56e25fd9c27f321ab054e69439ee16f147561e0f9e0ca5a7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
592761af2f2b5fdd56e25fd9c27f321ab054e69439ee16f147561e0f9e0ca5a7
Status:
ERROR
Block height:
40164598
Block id:
273155573509492d0e8c9f4c704dfdba0734f2e082706398e2a61278e4cb2ca4
Timestamp:
Wednesday 2 November 2022 at 12:10:08 UTC
()
Proposer:
Authorizers:
Gas used:
46