Flow price: --
6d0c6f1bf1178490aa05da6c6a88b8e4f448e5c2be3bf555cbdfade16b619c13

Transaction

Hash: 6d0c6f1bf1178490aa05da6c6a88b8e4f448e5c2be3bf555cbdfade16b619c13
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6d0c6f1bf1178490aa05da6c6a88b8e4f448e5c2be3bf555cbdfade16b619c13:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6d0c6f1bf1178490aa05da6c6a88b8e4f448e5c2be3bf555cbdfade16b619c13
Status:
ERROR
Block height:
39836651
Block id:
7cc573b34b1d649dcfcfe8167eeac7bebd900ceffbec7a8d63efe2f6c8ea7b99
Timestamp:
Friday 28 October 2022 at 00:23:44 UTC
()
Proposer:
Authorizers:
Gas used:
47