Flow price: --
95047c612a9c669f921ace3db04cfbc4d5401dde9bdabf6bc5450a0f10beed4e

Transaction

Hash: 95047c612a9c669f921ace3db04cfbc4d5401dde9bdabf6bc5450a0f10beed4e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 95047c612a9c669f921ace3db04cfbc4d5401dde9bdabf6bc5450a0f10beed4e: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:
95047c612a9c669f921ace3db04cfbc4d5401dde9bdabf6bc5450a0f10beed4e
Status:
ERROR
Block height:
40122628
Block id:
84a8afa5777a1b55b499891ddb0cdbda8895e83b4966d3342359c0a3572b1c2e
Timestamp:
Tuesday 1 November 2022 at 19:04:56 UTC
()
Proposer:
Authorizers:
Gas used:
47