Flow price: --
2748eaf40ffc9a3eb1cac8f43d8d14a73a474d0e03ad53a75b285615bd14bc75

Transaction

Hash: 2748eaf40ffc9a3eb1cac8f43d8d14a73a474d0e03ad53a75b285615bd14bc75
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:
  --> 2748eaf40ffc9a3eb1cac8f43d8d14a73a474d0e03ad53a75b285615bd14bc75:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2748eaf40ffc9a3eb1cac8f43d8d14a73a474d0e03ad53a75b285615bd14bc75
Status:
ERROR
Block height:
41428293
Block id:
cff8d0a4c032915ba383e7d44dbfc98c1cb660014c0c73f086ca5276fa33bf3c
Timestamp:
Wednesday 23 November 2022 at 09:45:02 UTC
()
Proposer:
Authorizers:
Gas used:
25