Flow price: --
1439055a4054211f6edb7e0bbe3773ceee77f744882ee843bb48d3fc08e37624

Transaction

Hash: 1439055a4054211f6edb7e0bbe3773ceee77f744882ee843bb48d3fc08e37624
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:
  --> 1439055a4054211f6edb7e0bbe3773ceee77f744882ee843bb48d3fc08e37624:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1439055a4054211f6edb7e0bbe3773ceee77f744882ee843bb48d3fc08e37624
Status:
ERROR
Block height:
40626857
Block id:
4b8b0ca371f495add6a5f046fec2e2947e2c60f03fd8aa7218b0f8b8d7f5996d
Timestamp:
Thursday 10 November 2022 at 06:12:25 UTC
()
Proposer:
Authorizers:
Gas used:
23