Flow price: --
f4b86fff74e059df26ad4c36267fbfb1958b221026b758be33132f2f9329d325

Transaction

Hash: f4b86fff74e059df26ad4c36267fbfb1958b221026b758be33132f2f9329d325
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:
  --> f4b86fff74e059df26ad4c36267fbfb1958b221026b758be33132f2f9329d325:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f4b86fff74e059df26ad4c36267fbfb1958b221026b758be33132f2f9329d325
Status:
ERROR
Block height:
40623082
Block id:
9244e3dd1aca725bfac8fb3de088df04a3d79f03be8d3273317977b934bc1dc1
Timestamp:
Thursday 10 November 2022 at 04:39:15 UTC
()
Proposer:
Authorizers:
Gas used:
24