Flow price: --
3dbb40e6e104bc69c94ea704b078d2769dea9ab0f5ddccdf053fc20a3480edea

Transaction

Hash: 3dbb40e6e104bc69c94ea704b078d2769dea9ab0f5ddccdf053fc20a3480edea
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:
  --> 3dbb40e6e104bc69c94ea704b078d2769dea9ab0f5ddccdf053fc20a3480edea: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:
3dbb40e6e104bc69c94ea704b078d2769dea9ab0f5ddccdf053fc20a3480edea
Status:
ERROR
Block height:
41632391
Block id:
35d14708456c28933ac9a3a86363ad56f4343dc7f47e2f83edab893b772b154f
Timestamp:
Saturday 26 November 2022 at 16:50:51 UTC
()
Proposer:
Authorizers:
Gas used:
27