Order not synchronizing

Hello,
Thank you for your plugin.
The orders do not sync automatically or manually and I receive always this error. Could you please help me to solve it?

Array
(
[0] => Array
(
[code] => INVALID_DATA
[details] => Array
(
[expected_data_type] => long
[api_name] => product
[index] => 0
[parent_api_name] => Product_Details
)

[message] => invalid data
[status] => error
)

[action] => Record Insert
)

Bests