Flow price: --
50044afd17d03f570ddc989889819eae4f699c234c81f5cbaba4acb9330ce1cf

Transaction

Hash: 50044afd17d03f570ddc989889819eae4f699c234c81f5cbaba4acb9330ce1cf
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:
  --> 50044afd17d03f570ddc989889819eae4f699c234c81f5cbaba4acb9330ce1cf: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:
50044afd17d03f570ddc989889819eae4f699c234c81f5cbaba4acb9330ce1cf
Status:
ERROR
Block height:
40637480
Block id:
a257db4a08637737a4d509bd537af8ef6a8237e6d06a2bcc7be6d606611cf4e3
Timestamp:
Thursday 10 November 2022 at 10:33:32 UTC
()
Proposer:
Authorizers:
Gas used:
26