Flow price: --
6386db7d62bfa8d214b0161f5714cadaeb236432c9466c0e481a8e8047069fa0

Transaction

Hash: 6386db7d62bfa8d214b0161f5714cadaeb236432c9466c0e481a8e8047069fa0
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:
  --> 6386db7d62bfa8d214b0161f5714cadaeb236432c9466c0e481a8e8047069fa0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6386db7d62bfa8d214b0161f5714cadaeb236432c9466c0e481a8e8047069fa0
Status:
ERROR
Block height:
40254970
Block id:
2aeb90ab1ccc0675f7f47071602c954a5227ff9e8844bebeba408821a55485c4
Timestamp:
Friday 4 November 2022 at 00:53:00 UTC
()
Proposer:
Authorizers:
Gas used:
30