Flow price: --
aeb04657563d08a74b97c0d6d91dde71bccc44657756d0ff0db46363bd721863

Transaction

Hash: aeb04657563d08a74b97c0d6d91dde71bccc44657756d0ff0db46363bd721863
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> aeb04657563d08a74b97c0d6d91dde71bccc44657756d0ff0db46363bd721863:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
aeb04657563d08a74b97c0d6d91dde71bccc44657756d0ff0db46363bd721863
Status:
ERROR
Block height:
39984009
Block id:
dc5f74f2398a60c06ef60b4f792bbd447714e3eddafe4f4aea4cb446231e329d
Timestamp:
Sunday 30 October 2022 at 11:21:34 UTC
()
Proposer:
Authorizers:
Gas used:
47