Flow price: --
cadf60c638d0ece7cd3e80439ec47b44b6924eb6c05bcec055d0db789bf30242

Transaction

Hash: cadf60c638d0ece7cd3e80439ec47b44b6924eb6c05bcec055d0db789bf30242
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:
  --> cadf60c638d0ece7cd3e80439ec47b44b6924eb6c05bcec055d0db789bf30242:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cadf60c638d0ece7cd3e80439ec47b44b6924eb6c05bcec055d0db789bf30242
Status:
ERROR
Block height:
41496488
Block id:
0ebcb2b41c7b33280004e092e1f3e9a4b52849dfd37f98d345bee51be3f66772
Timestamp:
Thursday 24 November 2022 at 12:10:16 UTC
()
Proposer:
Authorizers:
Gas used:
25