Flow price: --
42192e1661122f656835e5a4ff8f0cc5e21e9015fb2a0d475f69d8fc80d0ccc3

Transaction

Hash: 42192e1661122f656835e5a4ff8f0cc5e21e9015fb2a0d475f69d8fc80d0ccc3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 42192e1661122f656835e5a4ff8f0cc5e21e9015fb2a0d475f69d8fc80d0ccc3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
42192e1661122f656835e5a4ff8f0cc5e21e9015fb2a0d475f69d8fc80d0ccc3
Status:
ERROR
Block height:
39801120
Block id:
995bea7646f04f7772e89d07287b90012856fc7bbe52e82c3cd434b39eb0e78f
Timestamp:
Thursday 27 October 2022 at 10:02:11 UTC
()
Proposer:
Authorizers:
Gas used:
64