Flow price: --
991e37e885d4f731b20e1d64d53a5ab572a4b8ea386fdc2afece4d9b330e2172

Transaction

Hash: 991e37e885d4f731b20e1d64d53a5ab572a4b8ea386fdc2afece4d9b330e2172
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:
  --> 991e37e885d4f731b20e1d64d53a5ab572a4b8ea386fdc2afece4d9b330e2172:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
991e37e885d4f731b20e1d64d53a5ab572a4b8ea386fdc2afece4d9b330e2172
Status:
ERROR
Block height:
41347204
Block id:
1bb6f4ad7bf1f1d4cff6dacf7585909fe5285971f3f801d51499b2da72b733c5
Timestamp:
Tuesday 22 November 2022 at 02:28:40 UTC
()
Proposer:
Authorizers:
Gas used:
23