Flow price: --
e60f5628424ef9caea513bf8526b7f8e03fe6b7e8f312d1859eb6b5dae211460

Transaction

Hash: e60f5628424ef9caea513bf8526b7f8e03fe6b7e8f312d1859eb6b5dae211460
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:
  --> e60f5628424ef9caea513bf8526b7f8e03fe6b7e8f312d1859eb6b5dae211460:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e60f5628424ef9caea513bf8526b7f8e03fe6b7e8f312d1859eb6b5dae211460
Status:
ERROR
Block height:
40618220
Block id:
7d54c0fc4f955fc6d782d6781886a3a82095b33e45c352ce125eaa2c0f6c38f7
Timestamp:
Thursday 10 November 2022 at 02:39:29 UTC
()
Proposer:
Authorizers:
Gas used:
26