Flow price: --
61b9bee764c47addb450bf1c2a09c0d62a811bb52c53f32c909fb2ff78d66bf4

Transaction

Hash: 61b9bee764c47addb450bf1c2a09c0d62a811bb52c53f32c909fb2ff78d66bf4
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:
  --> 61b9bee764c47addb450bf1c2a09c0d62a811bb52c53f32c909fb2ff78d66bf4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
61b9bee764c47addb450bf1c2a09c0d62a811bb52c53f32c909fb2ff78d66bf4
Status:
ERROR
Block height:
40770534
Block id:
9e335c8e04ab86c8d1596e39acc4e62713ec48febe5eddc2cfeeb35532b196df
Timestamp:
Saturday 12 November 2022 at 16:27:13 UTC
()
Proposer:
Authorizers:
Gas used:
24