Flow price: --
4948bc3e89b4f25ccf37c39638adc7d691e61a955d9e793f9d303a69627a74a9

Transaction

Hash: 4948bc3e89b4f25ccf37c39638adc7d691e61a955d9e793f9d303a69627a74a9
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:
  --> 4948bc3e89b4f25ccf37c39638adc7d691e61a955d9e793f9d303a69627a74a9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4948bc3e89b4f25ccf37c39638adc7d691e61a955d9e793f9d303a69627a74a9
Status:
ERROR
Block height:
41332257
Block id:
a364fafd31d0b8302a5b4bcada074e25f87e7e5716631ccaa2fb87e2ddb322e4
Timestamp:
Monday 21 November 2022 at 20:38:35 UTC
()
Proposer:
Authorizers:
Gas used:
23