Flow price: --
86c0960f7fe6c4e87ba8ae1bd6019ad6645ff4a08ed3b04315b90ea314939cc4

Transaction

Hash: 86c0960f7fe6c4e87ba8ae1bd6019ad6645ff4a08ed3b04315b90ea314939cc4
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:
  --> 86c0960f7fe6c4e87ba8ae1bd6019ad6645ff4a08ed3b04315b90ea314939cc4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
86c0960f7fe6c4e87ba8ae1bd6019ad6645ff4a08ed3b04315b90ea314939cc4
Status:
ERROR
Block height:
41386085
Block id:
ddec7c87dead70f00958bc3945c1fb463b46efd64964f695938ec0759593e48c
Timestamp:
Tuesday 22 November 2022 at 17:29:53 UTC
()
Proposer:
Authorizers:
Gas used:
22