Flow price: --
85c3c8efc844c82201cf2d943ec7a3ea4b4cdc7b986d86dcacc8c7153bfc90e4

Transaction

Hash: 85c3c8efc844c82201cf2d943ec7a3ea4b4cdc7b986d86dcacc8c7153bfc90e4
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:
  --> 85c3c8efc844c82201cf2d943ec7a3ea4b4cdc7b986d86dcacc8c7153bfc90e4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
85c3c8efc844c82201cf2d943ec7a3ea4b4cdc7b986d86dcacc8c7153bfc90e4
Status:
ERROR
Block height:
41364733
Block id:
31ea935c4843fb5cbd3a10608cb9f7aabae24a78b408b035038df9f4e2a4d4e3
Timestamp:
Tuesday 22 November 2022 at 09:18:22 UTC
()
Proposer:
Authorizers:
Gas used:
26