Flow price: --
930ce3b349a6c402b6d4e243f966fdc42811644680e4b40a9f1a181c6b3dd849

Transaction

Hash: 930ce3b349a6c402b6d4e243f966fdc42811644680e4b40a9f1a181c6b3dd849
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:
  --> 930ce3b349a6c402b6d4e243f966fdc42811644680e4b40a9f1a181c6b3dd849:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
930ce3b349a6c402b6d4e243f966fdc42811644680e4b40a9f1a181c6b3dd849
Status:
ERROR
Block height:
41049560
Block id:
099cf557a2ba7b968aeea1b75e69785fda23ae339ce0b7727c5bc19c515f665a
Timestamp:
Thursday 17 November 2022 at 06:59:19 UTC
()
Proposer:
Authorizers:
Gas used:
23