Flow price: --
b7f23b0dbec873991bc3bb1d8b56e67d0de9584a1e012e22ab883b8f20652708

Transaction

Hash: b7f23b0dbec873991bc3bb1d8b56e67d0de9584a1e012e22ab883b8f20652708
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:
  --> b7f23b0dbec873991bc3bb1d8b56e67d0de9584a1e012e22ab883b8f20652708:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b7f23b0dbec873991bc3bb1d8b56e67d0de9584a1e012e22ab883b8f20652708
Status:
ERROR
Block height:
41469033
Block id:
fbe60c573e42eb443269fc9112614b336ff6e233f8d60d3b184cca50f5b73721
Timestamp:
Thursday 24 November 2022 at 01:32:26 UTC
()
Proposer:
Authorizers:
Gas used:
25