Flow price: --
04c642f09ab25216d52b726199cbc8a9c754fe294681b3884017362acefb533b

Transaction

Hash: 04c642f09ab25216d52b726199cbc8a9c754fe294681b3884017362acefb533b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 04c642f09ab25216d52b726199cbc8a9c754fe294681b3884017362acefb533b: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:
04c642f09ab25216d52b726199cbc8a9c754fe294681b3884017362acefb533b
Status:
ERROR
Block height:
40107953
Block id:
00968c9d01b016cbd3f38541cb00aabc8592a95cc80845e05e544e815fbd90f4
Timestamp:
Tuesday 1 November 2022 at 13:08:07 UTC
()
Proposer:
Authorizers:
Gas used:
46