Flow price: --
4cafb20b2985fe0eef86d60dcb8a3117d7a50e7d7aa4d129c55f5c29db45e9e6

Transaction

Hash: 4cafb20b2985fe0eef86d60dcb8a3117d7a50e7d7aa4d129c55f5c29db45e9e6
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:
  --> 4cafb20b2985fe0eef86d60dcb8a3117d7a50e7d7aa4d129c55f5c29db45e9e6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4cafb20b2985fe0eef86d60dcb8a3117d7a50e7d7aa4d129c55f5c29db45e9e6
Status:
ERROR
Block height:
41473721
Block id:
4ece93d2d5d3ea90662dc93f7b1a3066eddba3b487a6dbef5d918363366ac674
Timestamp:
Thursday 24 November 2022 at 03:21:56 UTC
()
Proposer:
Authorizers:
Gas used:
27