Flow price: --
111c09cfe3a2d50032c63c3754f6b2eeb4508a5915bed16cbc5962546bac73cc

Transaction

Hash: 111c09cfe3a2d50032c63c3754f6b2eeb4508a5915bed16cbc5962546bac73cc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 111c09cfe3a2d50032c63c3754f6b2eeb4508a5915bed16cbc5962546bac73cc: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:
111c09cfe3a2d50032c63c3754f6b2eeb4508a5915bed16cbc5962546bac73cc
Status:
ERROR
Block height:
39744793
Block id:
ca330566e3b2ed10f43de1f07f6ea903d0254b81db6fae27a84f1f27bb8ea1ab
Timestamp:
Wednesday 26 October 2022 at 11:21:36 UTC
()
Proposer:
Authorizers:
Gas used:
47