Flow price: --
6f5ec64a02a09ed581a51982ad4cb63b6b67c75b72dd9c5ba20062bcbb507f14

Transaction

Hash: 6f5ec64a02a09ed581a51982ad4cb63b6b67c75b72dd9c5ba20062bcbb507f14
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:
  --> 6f5ec64a02a09ed581a51982ad4cb63b6b67c75b72dd9c5ba20062bcbb507f14:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6f5ec64a02a09ed581a51982ad4cb63b6b67c75b72dd9c5ba20062bcbb507f14
Status:
ERROR
Block height:
41231295
Block id:
584a2d71c0d293fcdb60786315d8f80d12b01d16eb387eab801b7eb89ca1c0cd
Timestamp:
Sunday 20 November 2022 at 05:32:23 UTC
()
Proposer:
Authorizers:
Gas used:
26