Flow price: --
cc624fdbfd4473526d78d9b94089e5e5190426df966500160d59dd05b7e460e8

Transaction

Hash: cc624fdbfd4473526d78d9b94089e5e5190426df966500160d59dd05b7e460e8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cc624fdbfd4473526d78d9b94089e5e5190426df966500160d59dd05b7e460e8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
cc624fdbfd4473526d78d9b94089e5e5190426df966500160d59dd05b7e460e8
Status:
ERROR
Block height:
40154788
Block id:
d974c846f2929c2827012ba8d6e0add7fbc40e528cdc24b0538a8bbe3da0e0c9
Timestamp:
Wednesday 2 November 2022 at 08:11:23 UTC
()
Proposer:
Authorizers:
Gas used:
47