Flow price: --
1d3f76166bf36f61b83cbd08315ce6e818510839e036d183f55f16958ad47bd4

Transaction

Hash: 1d3f76166bf36f61b83cbd08315ce6e818510839e036d183f55f16958ad47bd4
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:
  --> 1d3f76166bf36f61b83cbd08315ce6e818510839e036d183f55f16958ad47bd4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1d3f76166bf36f61b83cbd08315ce6e818510839e036d183f55f16958ad47bd4
Status:
ERROR
Block height:
40644917
Block id:
60270bba280aa96ae11958b78100a05441897e7e02683eb7c936874276573674
Timestamp:
Thursday 10 November 2022 at 13:35:45 UTC
()
Proposer:
Authorizers:
Gas used:
23