Flow price: --
31d2da614b9e8708a0ffcee092d095eab3f526bf72ebeae4f6aac49b40c99c4d

Transaction

Hash: 31d2da614b9e8708a0ffcee092d095eab3f526bf72ebeae4f6aac49b40c99c4d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 31d2da614b9e8708a0ffcee092d095eab3f526bf72ebeae4f6aac49b40c99c4d: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:
31d2da614b9e8708a0ffcee092d095eab3f526bf72ebeae4f6aac49b40c99c4d
Status:
ERROR
Block height:
40039253
Block id:
3af1bc47a5773c0cf6a60a4af47619e02753c2ac42330634b2200212fdade2f1
Timestamp:
Monday 31 October 2022 at 09:25:53 UTC
()
Proposer:
Authorizers:
Gas used:
50