Flow price: --
79c290c387f6de6166f23b8244d9818c148f87862231c6c83785188fb1c66699

Transaction

Hash: 79c290c387f6de6166f23b8244d9818c148f87862231c6c83785188fb1c66699
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:
  --> 79c290c387f6de6166f23b8244d9818c148f87862231c6c83785188fb1c66699:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
79c290c387f6de6166f23b8244d9818c148f87862231c6c83785188fb1c66699
Status:
ERROR
Block height:
41084176
Block id:
df3fed6bb34e785cc397705a5e94d1325f2e923d2d085a7bbfaab687b983b374
Timestamp:
Thursday 17 November 2022 at 20:30:37 UTC
()
Proposer:
Authorizers:
Gas used:
25