Flow price: --
fb3e4809ea76ce4fd63123fff8597f95c5f56600eee47b79e5b8f67da0e19165

Transaction

Hash: fb3e4809ea76ce4fd63123fff8597f95c5f56600eee47b79e5b8f67da0e19165
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:
  --> fb3e4809ea76ce4fd63123fff8597f95c5f56600eee47b79e5b8f67da0e19165:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fb3e4809ea76ce4fd63123fff8597f95c5f56600eee47b79e5b8f67da0e19165
Status:
ERROR
Block height:
40576955
Block id:
fbd3d70cd04415dc1594fcb9e57a1babc50ac00560f4a8b484e513da7015df4c
Timestamp:
Wednesday 9 November 2022 at 09:54:53 UTC
()
Proposer:
Authorizers:
Gas used:
23