Flow price: --
347a84df24cde0b8c5675342c137db46a1cd36cef7c0e7bb935fccf545d8005f

Transaction

Hash: 347a84df24cde0b8c5675342c137db46a1cd36cef7c0e7bb935fccf545d8005f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 347a84df24cde0b8c5675342c137db46a1cd36cef7c0e7bb935fccf545d8005f: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:
347a84df24cde0b8c5675342c137db46a1cd36cef7c0e7bb935fccf545d8005f
Status:
ERROR
Block height:
40143987
Block id:
ad5ae647d17038b5f8b923f20099eea2e47d5913a5890a57de20fbd5a8ed5025
Timestamp:
Wednesday 2 November 2022 at 03:47:22 UTC
()
Proposer:
Authorizers:
Gas used:
66