Flow price: --
e50994ed6e5691b1dbb5d7831ae027a002e9d862062557c8e3075834f65a7912

Transaction

Hash: e50994ed6e5691b1dbb5d7831ae027a002e9d862062557c8e3075834f65a7912
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e50994ed6e5691b1dbb5d7831ae027a002e9d862062557c8e3075834f65a7912:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e50994ed6e5691b1dbb5d7831ae027a002e9d862062557c8e3075834f65a7912
Status:
ERROR
Block height:
40142892
Block id:
5845935dea24759c7fcb8551410324aa06b9d350f7c23c3a1610a96829d585b1
Timestamp:
Wednesday 2 November 2022 at 03:20:40 UTC
()
Proposer:
Authorizers:
Gas used:
46