Flow price: --
a6340e44d8155e87995d184374c2edc8fd9c88b24eb3ad2f86cd1f6479b8ef3b

Transaction

Hash: a6340e44d8155e87995d184374c2edc8fd9c88b24eb3ad2f86cd1f6479b8ef3b
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:
  --> a6340e44d8155e87995d184374c2edc8fd9c88b24eb3ad2f86cd1f6479b8ef3b: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:
a6340e44d8155e87995d184374c2edc8fd9c88b24eb3ad2f86cd1f6479b8ef3b
Status:
ERROR
Block height:
41412247
Block id:
5978afb6751ae30545ef8f2a992190f075122e3ee053576323381e7b81c161fa
Timestamp:
Wednesday 23 November 2022 at 03:35:17 UTC
()
Proposer:
Authorizers:
Gas used:
27