Flow price: --
e478da71efb8220ad47e59e58c8f1d161f9c7ce95c2f9567b954b12af3e6eff3

Transaction

Hash: e478da71efb8220ad47e59e58c8f1d161f9c7ce95c2f9567b954b12af3e6eff3
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:
  --> e478da71efb8220ad47e59e58c8f1d161f9c7ce95c2f9567b954b12af3e6eff3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e478da71efb8220ad47e59e58c8f1d161f9c7ce95c2f9567b954b12af3e6eff3
Status:
ERROR
Block height:
41057412
Block id:
cc3c0ec7745b2964138270609cf47a542b39fb35340588047921752c465afd87
Timestamp:
Thursday 17 November 2022 at 10:04:06 UTC
()
Proposer:
Authorizers:
Gas used:
25