Flow price: --
63c38ea4bb4b90d0c8787bb6d3ff4e7a90e7bdf0e01a4c8efc310ec4586118b6

Transaction

Hash: 63c38ea4bb4b90d0c8787bb6d3ff4e7a90e7bdf0e01a4c8efc310ec4586118b6
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:
  --> 63c38ea4bb4b90d0c8787bb6d3ff4e7a90e7bdf0e01a4c8efc310ec4586118b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
63c38ea4bb4b90d0c8787bb6d3ff4e7a90e7bdf0e01a4c8efc310ec4586118b6
Status:
ERROR
Block height:
41409530
Block id:
e1eed8e3d7e5e31dd0bc083335e4e35035d32c85089a55f244390b54781fd730
Timestamp:
Wednesday 23 November 2022 at 02:32:00 UTC
()
Proposer:
Authorizers:
Gas used:
23