Flow price: --
dbeaa5c1c3b53c7b66e76d0de7577b526b8a092ad1d96dccf5ab2607ff1aa0d9

Transaction

Hash: dbeaa5c1c3b53c7b66e76d0de7577b526b8a092ad1d96dccf5ab2607ff1aa0d9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> dbeaa5c1c3b53c7b66e76d0de7577b526b8a092ad1d96dccf5ab2607ff1aa0d9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
dbeaa5c1c3b53c7b66e76d0de7577b526b8a092ad1d96dccf5ab2607ff1aa0d9
Status:
ERROR
Block height:
40536608
Block id:
b4cf52a29b8f402ed2b8e5826d448dce085308133e85339726792a49986876bb
Timestamp:
Tuesday 8 November 2022 at 17:50:48 UTC
()
Proposer:
Authorizers:
Gas used:
24