Flow price: --
507480b49a96fc8ddfd05c7a50b6a59e2d7f207e6bc9e7d68869c6f91081ebf8

Transaction

Hash: 507480b49a96fc8ddfd05c7a50b6a59e2d7f207e6bc9e7d68869c6f91081ebf8
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:
  --> 507480b49a96fc8ddfd05c7a50b6a59e2d7f207e6bc9e7d68869c6f91081ebf8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
507480b49a96fc8ddfd05c7a50b6a59e2d7f207e6bc9e7d68869c6f91081ebf8
Status:
ERROR
Block height:
41326117
Block id:
6a9fe43ef7ecd65e7ccf873da625f5a7c875f650d0f5e456121655af4471dc48
Timestamp:
Monday 21 November 2022 at 18:15:16 UTC
()
Proposer:
Authorizers:
Gas used:
26