Flow price: --
ae4f7dd91d18ec3f466e104ef82e32884e655f5834ce8a99c9656c2dbc276e01

Transaction

Hash: ae4f7dd91d18ec3f466e104ef82e32884e655f5834ce8a99c9656c2dbc276e01
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ae4f7dd91d18ec3f466e104ef82e32884e655f5834ce8a99c9656c2dbc276e01:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ae4f7dd91d18ec3f466e104ef82e32884e655f5834ce8a99c9656c2dbc276e01
Status:
ERROR
Block height:
40029739
Block id:
80de99bdef470dc89376ed01bf8b5fabf60d76b33779daefd3890d966dd5a494
Timestamp:
Monday 31 October 2022 at 05:37:09 UTC
()
Proposer:
Authorizers:
Gas used:
50