Trying to access array offset on value of type bool

Hi
After import orders and order items, when i open some orders i get below php warning:

PHP Warning

Message

Trying to access array offset on value of type bool

Error at

app/functions/fn.cart.php, line: 2407

Backtrace

File: app/functions/fn.cart.php
Line: 2407
Function: {closure}
File: app/controllers/backend/orders.php
Line: 227
Function: fn_get_order_info
File: app/functions/fn.control.php
Line: 722
Function: include
File: app/functions/fn.control.php
Line: 458
Function: fn_run_controller
File: admin.php
Line: 21
Function: fn_dispatch

It is required to examine issue directly on your server. Looks like some data is not imported correctly