Flow price: --
e169a70f567106d6406fc3da5f7b6c602e922ab993b5ede3132b2ffb63c56e79

Transaction

Hash: e169a70f567106d6406fc3da5f7b6c602e922ab993b5ede3132b2ffb63c56e79
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:
  --> e169a70f567106d6406fc3da5f7b6c602e922ab993b5ede3132b2ffb63c56e79:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e169a70f567106d6406fc3da5f7b6c602e922ab993b5ede3132b2ffb63c56e79
Status:
ERROR
Block height:
40635058
Block id:
7d365391c88d18d8b5020ab44567bb5e8a1e5d11b0f3dd352ce2639f2972359d
Timestamp:
Thursday 10 November 2022 at 09:34:07 UTC
()
Proposer:
Authorizers:
Gas used:
23