Flow price: --
1edd1f135f7a2a425f6fcc761be905663de3187cb2ec9b258dcb0a36087172b9

Transaction

Hash: 1edd1f135f7a2a425f6fcc761be905663de3187cb2ec9b258dcb0a36087172b9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1edd1f135f7a2a425f6fcc761be905663de3187cb2ec9b258dcb0a36087172b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1edd1f135f7a2a425f6fcc761be905663de3187cb2ec9b258dcb0a36087172b9
Status:
ERROR
Block height:
40154735
Block id:
fe23d83166f1426be4d9d65b4c0a780b8509a150072de019486f1cbc89a60a0d
Timestamp:
Wednesday 2 November 2022 at 08:10:08 UTC
()
Proposer:
Authorizers:
Gas used:
48