Flow price: --
e89941f9aae397fa3a737148b9e9584e555c82fd5c85cb4834919754edefc535

Transaction

Hash: e89941f9aae397fa3a737148b9e9584e555c82fd5c85cb4834919754edefc535
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:
  --> e89941f9aae397fa3a737148b9e9584e555c82fd5c85cb4834919754edefc535:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e89941f9aae397fa3a737148b9e9584e555c82fd5c85cb4834919754edefc535
Status:
ERROR
Block height:
40643997
Block id:
c517d54c3ff94715c4206a41d013b518c81f8d57669656c79633d5c388467796
Timestamp:
Thursday 10 November 2022 at 13:13:27 UTC
()
Proposer:
Authorizers:
Gas used:
25