Flow price: --
0f11018413c2eee45c687d4770e595e46dd9d9ec0d5bae5e61cb90b8fdf47f3b

Transaction

Hash: 0f11018413c2eee45c687d4770e595e46dd9d9ec0d5bae5e61cb90b8fdf47f3b
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:
  --> 0f11018413c2eee45c687d4770e595e46dd9d9ec0d5bae5e61cb90b8fdf47f3b: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:
0f11018413c2eee45c687d4770e595e46dd9d9ec0d5bae5e61cb90b8fdf47f3b
Status:
ERROR
Block height:
41665039
Block id:
8cfa99ff3dc907293d2b0f34868d7a30804a8b5365c505123eb39c53b7308549
Timestamp:
Sunday 27 November 2022 at 05:31:52 UTC
()
Proposer:
Authorizers:
Gas used:
29