Flow price: --
014cfc538d194729f2220b26b05eec01a7c70ea34dddc7fc2d1ba4650a9b56af

Transaction

Hash: 014cfc538d194729f2220b26b05eec01a7c70ea34dddc7fc2d1ba4650a9b56af
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:
  --> 014cfc538d194729f2220b26b05eec01a7c70ea34dddc7fc2d1ba4650a9b56af: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:
014cfc538d194729f2220b26b05eec01a7c70ea34dddc7fc2d1ba4650a9b56af
Status:
ERROR
Block height:
40721774
Block id:
a890f29119d9a28a71e75215bd3819cf9c209ff953bc97e0a424578dd3302166
Timestamp:
Friday 11 November 2022 at 20:49:59 UTC
()
Proposer:
Authorizers:
Gas used:
22