Flow price: --
f7d05e31b524d2dc6e69a9fb6c2d908d3489111902e03a7fb60ce701cc68bdd0

Transaction

Hash: f7d05e31b524d2dc6e69a9fb6c2d908d3489111902e03a7fb60ce701cc68bdd0
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:
  --> f7d05e31b524d2dc6e69a9fb6c2d908d3489111902e03a7fb60ce701cc68bdd0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f7d05e31b524d2dc6e69a9fb6c2d908d3489111902e03a7fb60ce701cc68bdd0
Status:
ERROR
Block height:
41509838
Block id:
4baa9b706df311753dc2f6785c77abc8b6aa69e4ed05dc9f9a0a86c82e973707
Timestamp:
Thursday 24 November 2022 at 17:20:41 UTC
()
Proposer:
Authorizers:
Gas used:
23