Flow price: --
8663b800899baf56f0638fb1a33e5c0731d796824f1e27d9333e4162dd85ef74

Transaction

Hash: 8663b800899baf56f0638fb1a33e5c0731d796824f1e27d9333e4162dd85ef74
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:
  --> 8663b800899baf56f0638fb1a33e5c0731d796824f1e27d9333e4162dd85ef74:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8663b800899baf56f0638fb1a33e5c0731d796824f1e27d9333e4162dd85ef74
Status:
ERROR
Block height:
40624878
Block id:
15c9e9fe2fd4ccb72be0f82253948f74f11d09fe95dff03fada8dc2b5e4dd684
Timestamp:
Thursday 10 November 2022 at 05:23:28 UTC
()
Proposer:
Authorizers:
Gas used:
22