Flow price: --
f3f011ae7921e9b1220b1679316cc344722f91dacf4f309c825823c6437f40c0

Transaction

Hash: f3f011ae7921e9b1220b1679316cc344722f91dacf4f309c825823c6437f40c0
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:
  --> f3f011ae7921e9b1220b1679316cc344722f91dacf4f309c825823c6437f40c0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f3f011ae7921e9b1220b1679316cc344722f91dacf4f309c825823c6437f40c0
Status:
ERROR
Block height:
41594660
Block id:
4a8ad1b76763aec1c1d30d7322329f6791f260d9f1a6cf2aa5645f52c5c00248
Timestamp:
Saturday 26 November 2022 at 02:11:08 UTC
()
Proposer:
Authorizers:
Gas used:
25