Flow price: --
2813856d54d00824ee5cad3b8b452007b36f3d268206cce8701378e4ed460209

Transaction

Hash: 2813856d54d00824ee5cad3b8b452007b36f3d268206cce8701378e4ed460209
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:
  --> 2813856d54d00824ee5cad3b8b452007b36f3d268206cce8701378e4ed460209:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2813856d54d00824ee5cad3b8b452007b36f3d268206cce8701378e4ed460209
Status:
ERROR
Block height:
41495944
Block id:
42ae1e5e04af39234ed3df377c7748d68d9bdf34cd919cf0342cef40b802fdc0
Timestamp:
Thursday 24 November 2022 at 11:57:24 UTC
()
Proposer:
Authorizers:
Gas used:
26