Flow price: --
5a329f05f3ae524abed8593304862ff5266e25986d2cbce506ffd6b5233e5f4a

Transaction

Hash: 5a329f05f3ae524abed8593304862ff5266e25986d2cbce506ffd6b5233e5f4a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5a329f05f3ae524abed8593304862ff5266e25986d2cbce506ffd6b5233e5f4a: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:
5a329f05f3ae524abed8593304862ff5266e25986d2cbce506ffd6b5233e5f4a
Status:
ERROR
Block height:
40108790
Block id:
f4d1c49c24e537a8817d4de7ae8c00f5a757ae52241b9799f248b4a0bc6238b7
Timestamp:
Tuesday 1 November 2022 at 13:28:27 UTC
()
Proposer:
Authorizers:
Gas used:
45