Flow price: --
bceb72b47893f9e6d499c244c3a4bb3dfa3380618f9f817ebe4a3b0590e87cef

Transaction

Hash: bceb72b47893f9e6d499c244c3a4bb3dfa3380618f9f817ebe4a3b0590e87cef
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:
  --> bceb72b47893f9e6d499c244c3a4bb3dfa3380618f9f817ebe4a3b0590e87cef: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:
bceb72b47893f9e6d499c244c3a4bb3dfa3380618f9f817ebe4a3b0590e87cef
Status:
ERROR
Block height:
41371175
Block id:
ac1190891b245930bddc62028e6d707c275e7d1b64bbef1b3bc79d00ca5e6c3b
Timestamp:
Tuesday 22 November 2022 at 11:46:42 UTC
()
Proposer:
Authorizers:
Gas used:
25