Flow price: --
fe72ad90d3b4a7e7f4ffda730754bd88c94da8cfa9b63d696300772f8f4187a4

Transaction

Hash: fe72ad90d3b4a7e7f4ffda730754bd88c94da8cfa9b63d696300772f8f4187a4
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:
  --> fe72ad90d3b4a7e7f4ffda730754bd88c94da8cfa9b63d696300772f8f4187a4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fe72ad90d3b4a7e7f4ffda730754bd88c94da8cfa9b63d696300772f8f4187a4
Status:
ERROR
Block height:
40338737
Block id:
d369ae85a490e5b6b1ca7480a8d48b4f14f489eec20561a1c7b7adc1426327cc
Timestamp:
Saturday 5 November 2022 at 09:50:34 UTC
()
Proposer:
Authorizers:
Gas used:
25