Flow price: --
281f01032208fb7ee6fa054639b648bea0e9c76c0669b9fcf38ef81603cbd8f4

Transaction

Hash: 281f01032208fb7ee6fa054639b648bea0e9c76c0669b9fcf38ef81603cbd8f4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 281f01032208fb7ee6fa054639b648bea0e9c76c0669b9fcf38ef81603cbd8f4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
281f01032208fb7ee6fa054639b648bea0e9c76c0669b9fcf38ef81603cbd8f4
Status:
ERROR
Block height:
40126762
Block id:
6150f2b171b60ea79b411a4ded58f881a3ad25fd3438e212605d629b08e1cb84
Timestamp:
Tuesday 1 November 2022 at 20:46:27 UTC
()
Proposer:
Authorizers:
Gas used:
47