Flow price: --
e2745e1658d85145d317f9284514d252715539bd3bc06f3c661e556b3ae55074

Transaction

Hash: e2745e1658d85145d317f9284514d252715539bd3bc06f3c661e556b3ae55074
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:
  --> e2745e1658d85145d317f9284514d252715539bd3bc06f3c661e556b3ae55074:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e2745e1658d85145d317f9284514d252715539bd3bc06f3c661e556b3ae55074
Status:
ERROR
Block height:
41506471
Block id:
f412dd12481e7fa9bb03479b57bf88afb4ae21ec3ff0fc41f3ada36a8ad0d493
Timestamp:
Thursday 24 November 2022 at 16:02:23 UTC
()
Proposer:
Authorizers:
Gas used:
23