Flow price: --
686402ae1d404b017d054ef704b10db2d5e4a4da32c504b0707221e152376814

Transaction

Hash: 686402ae1d404b017d054ef704b10db2d5e4a4da32c504b0707221e152376814
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:
  --> 686402ae1d404b017d054ef704b10db2d5e4a4da32c504b0707221e152376814:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
686402ae1d404b017d054ef704b10db2d5e4a4da32c504b0707221e152376814
Status:
ERROR
Block height:
40181580
Block id:
5e8e9af66d84fe3c3a9da107b3ac60e0ea6ffa2d802b22f0060092472939b415
Timestamp:
Wednesday 2 November 2022 at 20:31:31 UTC
()
Proposer:
Authorizers:
Gas used:
24