Flow price: --
e922797d90f07c479816e857b5821c759bc7264e59e39c5b8649e46cfdb72263

Transaction

Hash: e922797d90f07c479816e857b5821c759bc7264e59e39c5b8649e46cfdb72263
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:
  --> e922797d90f07c479816e857b5821c759bc7264e59e39c5b8649e46cfdb72263:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e922797d90f07c479816e857b5821c759bc7264e59e39c5b8649e46cfdb72263
Status:
ERROR
Block height:
40634724
Block id:
397a4c8ea8abbd9d407aa0617cb135b7c2e0486e23820ed84b0a4b3a9782e018
Timestamp:
Thursday 10 November 2022 at 09:26:01 UTC
()
Proposer:
Authorizers:
Gas used:
23