Flow price: --
c93e8e5c22cadc776a4b55cde3c1247e77a30ac8fcfc808cdc146e562af87b93

Transaction

Hash: c93e8e5c22cadc776a4b55cde3c1247e77a30ac8fcfc808cdc146e562af87b93
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:
  --> c93e8e5c22cadc776a4b55cde3c1247e77a30ac8fcfc808cdc146e562af87b93:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c93e8e5c22cadc776a4b55cde3c1247e77a30ac8fcfc808cdc146e562af87b93
Status:
ERROR
Block height:
40638512
Block id:
1bd625caa262b428737f70055be4ffdaee8d91235b795be4780eeeac8def7660
Timestamp:
Thursday 10 November 2022 at 10:59:00 UTC
()
Proposer:
Authorizers:
Gas used:
23