Flow price: --
91876a5d346b776c86be69703147957f37c2cf7ed0cbb8e8df152b8da19017b8

Transaction

Hash: 91876a5d346b776c86be69703147957f37c2cf7ed0cbb8e8df152b8da19017b8
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:
  --> 91876a5d346b776c86be69703147957f37c2cf7ed0cbb8e8df152b8da19017b8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
91876a5d346b776c86be69703147957f37c2cf7ed0cbb8e8df152b8da19017b8
Status:
ERROR
Block height:
41093343
Block id:
30a12c5cb15f4cb5855b0380361cb828d4cf9a44a0e3d3dde4aeca188c591e52
Timestamp:
Friday 18 November 2022 at 00:00:11 UTC
()
Proposer:
Authorizers:
Gas used:
26