Flow price: --
b8162bd4570293cf4b9b71646f0e2966d7892ddd3f2dabdc39029caf04721ba4

Transaction

Hash: b8162bd4570293cf4b9b71646f0e2966d7892ddd3f2dabdc39029caf04721ba4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b8162bd4570293cf4b9b71646f0e2966d7892ddd3f2dabdc39029caf04721ba4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
b8162bd4570293cf4b9b71646f0e2966d7892ddd3f2dabdc39029caf04721ba4
Status:
ERROR
Block height:
39855441
Block id:
b4d522319ec58a115d1c56cf7ce580b6244f5b76e06cf382bede1fea94aeaae2
Timestamp:
Friday 28 October 2022 at 07:59:11 UTC
()
Proposer:
Authorizers:
Gas used:
47