Flow price: --
f27cfc30a6c2d4e89e2cf6e255915de01d863160d8c8cab70e3e983bff002414

Transaction

Hash: f27cfc30a6c2d4e89e2cf6e255915de01d863160d8c8cab70e3e983bff002414
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:
  --> f27cfc30a6c2d4e89e2cf6e255915de01d863160d8c8cab70e3e983bff002414:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f27cfc30a6c2d4e89e2cf6e255915de01d863160d8c8cab70e3e983bff002414
Status:
ERROR
Block height:
41426227
Block id:
fd8b194aaae3bee643d77ee950ae7f86060ca95c1f7a54ac64e160be0b2e3add
Timestamp:
Wednesday 23 November 2022 at 08:57:50 UTC
()
Proposer:
Authorizers:
Gas used:
26