Flow price: --
4117aefb66af9f5e4d73886e86a6348a987497e064e28d6a20385ee03f2b3372

Transaction

Hash: 4117aefb66af9f5e4d73886e86a6348a987497e064e28d6a20385ee03f2b3372
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:
  --> 4117aefb66af9f5e4d73886e86a6348a987497e064e28d6a20385ee03f2b3372:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4117aefb66af9f5e4d73886e86a6348a987497e064e28d6a20385ee03f2b3372
Status:
ERROR
Block height:
41543679
Block id:
1a45d0d97ab9837fd0007943abed96a0095f17866836391a9ff93cf7573a3caf
Timestamp:
Friday 25 November 2022 at 06:26:19 UTC
()
Proposer:
Authorizers:
Gas used:
29