Flow price: --
e1218571c3cb66a1025947b6e8fb4e7866a90289cf7d67d21d0b4614b08c6864

Transaction

Hash: e1218571c3cb66a1025947b6e8fb4e7866a90289cf7d67d21d0b4614b08c6864
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:
  --> e1218571c3cb66a1025947b6e8fb4e7866a90289cf7d67d21d0b4614b08c6864:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e1218571c3cb66a1025947b6e8fb4e7866a90289cf7d67d21d0b4614b08c6864
Status:
ERROR
Block height:
41086622
Block id:
1f61f11b3fd66439a57a7a04ce20e8db25ba2ccd6442654018e3c87badfcfad7
Timestamp:
Thursday 17 November 2022 at 21:26:45 UTC
()
Proposer:
Authorizers:
Gas used:
23