Flow price: --
605905970962128511e95308b6965f64930ae8a21e20b5a69a87c151d1e0f285

Transaction

Hash: 605905970962128511e95308b6965f64930ae8a21e20b5a69a87c151d1e0f285
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:
  --> 605905970962128511e95308b6965f64930ae8a21e20b5a69a87c151d1e0f285:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
605905970962128511e95308b6965f64930ae8a21e20b5a69a87c151d1e0f285
Status:
ERROR
Block height:
41346624
Block id:
7e3ecba8cbe7f3ac8751e81f222a515b7ac251c6b19e53f2c9030c7aa4eeaaf2
Timestamp:
Tuesday 22 November 2022 at 02:15:20 UTC
()
Proposer:
Authorizers:
Gas used:
23