Flow price: --
186e234eef60d927ead296536d42a6412135a8250e4921e2de5f69819b04fa03

Transaction

Hash: 186e234eef60d927ead296536d42a6412135a8250e4921e2de5f69819b04fa03
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:
  --> 186e234eef60d927ead296536d42a6412135a8250e4921e2de5f69819b04fa03:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
186e234eef60d927ead296536d42a6412135a8250e4921e2de5f69819b04fa03
Status:
ERROR
Block height:
41038218
Block id:
bfe9aa9069c7318f84e072b4185c1377e584f7c61405e22214fc6df4bf312676
Timestamp:
Thursday 17 November 2022 at 02:36:27 UTC
()
Proposer:
Authorizers:
Gas used:
25