Flow price: --
1dc3fd2d8500ee6227c30e0c10c10a5655bb598ec742d22738b56d2102f8a4c0

Transaction

Hash: 1dc3fd2d8500ee6227c30e0c10c10a5655bb598ec742d22738b56d2102f8a4c0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1dc3fd2d8500ee6227c30e0c10c10a5655bb598ec742d22738b56d2102f8a4c0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1dc3fd2d8500ee6227c30e0c10c10a5655bb598ec742d22738b56d2102f8a4c0
Status:
ERROR
Block height:
39800881
Block id:
892f9f446e3e38f6df00929a72e3ef636f7f73e79910e5cd417437b5e5bf86e8
Timestamp:
Thursday 27 October 2022 at 09:56:43 UTC
()
Proposer:
Authorizers:
Gas used:
47