Flow price: --
b86ea3689600f0d4e2c27ed8e81cf23510bf64e9fd442004fa70e5db402b8d1f

Transaction

Hash: b86ea3689600f0d4e2c27ed8e81cf23510bf64e9fd442004fa70e5db402b8d1f
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:
  --> b86ea3689600f0d4e2c27ed8e81cf23510bf64e9fd442004fa70e5db402b8d1f: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:
b86ea3689600f0d4e2c27ed8e81cf23510bf64e9fd442004fa70e5db402b8d1f
Status:
ERROR
Block height:
40699266
Block id:
71ae1d41799e7b7ae4f919604106dfde0b71ac3adb4cc30e5be9f235297ea87e
Timestamp:
Friday 11 November 2022 at 11:41:45 UTC
()
Proposer:
Authorizers:
Gas used:
22