Flow price: --
8b8872ea36781873eaa1d6992c0ca79126696683c15dd77fbabf7a2b3e79e138

Transaction

Hash: 8b8872ea36781873eaa1d6992c0ca79126696683c15dd77fbabf7a2b3e79e138
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:
  --> 8b8872ea36781873eaa1d6992c0ca79126696683c15dd77fbabf7a2b3e79e138:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8b8872ea36781873eaa1d6992c0ca79126696683c15dd77fbabf7a2b3e79e138
Status:
ERROR
Block height:
41465510
Block id:
247a2caadeb6c1934b39dcc6b475d4fe9ed9cd74c6e74c5a5e1b9befc17dd33f
Timestamp:
Thursday 24 November 2022 at 00:09:35 UTC
()
Proposer:
Authorizers:
Gas used:
26