Flow price: --
01fdb07c1bb0b77512a625e5bb7cdc28348e0ea20359362debe5d95debb2ce1b

Transaction

Hash: 01fdb07c1bb0b77512a625e5bb7cdc28348e0ea20359362debe5d95debb2ce1b
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:
  --> 01fdb07c1bb0b77512a625e5bb7cdc28348e0ea20359362debe5d95debb2ce1b: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:
01fdb07c1bb0b77512a625e5bb7cdc28348e0ea20359362debe5d95debb2ce1b
Status:
ERROR
Block height:
40464560
Block id:
4d88695902a9269bbb60f9b894bdda95fe8c5db0c1cdc88f5a97a581bc7c49f6
Timestamp:
Monday 7 November 2022 at 12:50:38 UTC
()
Proposer:
Authorizers:
Gas used:
23