Flow price: --
c880c55f617364c8c9ae6382720439ff89e175f723479547174a169db65051ec

Transaction

Hash: c880c55f617364c8c9ae6382720439ff89e175f723479547174a169db65051ec
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c880c55f617364c8c9ae6382720439ff89e175f723479547174a169db65051ec: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:
c880c55f617364c8c9ae6382720439ff89e175f723479547174a169db65051ec
Status:
ERROR
Block height:
39969265
Block id:
adb17defe7126c9569f15662d5f9c7515e16221d7c952cc93baf1f1f8fea86c8
Timestamp:
Sunday 30 October 2022 at 05:27:47 UTC
()
Proposer:
Authorizers:
Gas used:
50