Flow price: --
ae5d5cc2a39f1fde0b030c7829c1504ff544c8fa2d601b02d5133f2682d07382

Transaction

Hash: ae5d5cc2a39f1fde0b030c7829c1504ff544c8fa2d601b02d5133f2682d07382
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ae5d5cc2a39f1fde0b030c7829c1504ff544c8fa2d601b02d5133f2682d07382:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ae5d5cc2a39f1fde0b030c7829c1504ff544c8fa2d601b02d5133f2682d07382
Status:
ERROR
Block height:
39976835
Block id:
b05defa6680d92530fa272155ce42e574bde6360259f62ac0e625bc1712d5f01
Timestamp:
Sunday 30 October 2022 at 08:30:00 UTC
()
Proposer:
Authorizers:
Gas used:
50