Flow price: --
359850b298539cc3b23608d491f716969351b0efc3831d7e7b80e044f4069585

Transaction

Hash: 359850b298539cc3b23608d491f716969351b0efc3831d7e7b80e044f4069585
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 359850b298539cc3b23608d491f716969351b0efc3831d7e7b80e044f4069585:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
359850b298539cc3b23608d491f716969351b0efc3831d7e7b80e044f4069585
Status:
ERROR
Block height:
39872777
Block id:
3a98e4dffaa144898c265c4d413b92aafcc720b5c10c6d4e8f221996ec42e550
Timestamp:
Friday 28 October 2022 at 14:56:34 UTC
()
Proposer:
Authorizers:
Gas used:
49