Flow price: --
d9491ea162a40713c26ee3aac78714b03f9ceb147a2bd9237f85d20ef3cddf89

Transaction

Hash: d9491ea162a40713c26ee3aac78714b03f9ceb147a2bd9237f85d20ef3cddf89
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:
  --> d9491ea162a40713c26ee3aac78714b03f9ceb147a2bd9237f85d20ef3cddf89:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d9491ea162a40713c26ee3aac78714b03f9ceb147a2bd9237f85d20ef3cddf89
Status:
ERROR
Block height:
41643263
Block id:
54013c5716ea0b3ff1e00aa1a81e8eda503123d3e39ec75e6df2892a29dd622c
Timestamp:
Saturday 26 November 2022 at 21:04:30 UTC
()
Proposer:
Authorizers:
Gas used:
23