Not able to save custom field value in Accounts table from external PHP script

Topic by Anoop Suresh

I have created a custom field of type 'menu' in the accounts table.

I am able to get the value while posting the field .

But when I try to insert values into it from an external PHP script, the values are not getting saved onto the database. But i am not facing any errors.

$account = new RNCPHP\Account();
 $account->CustomFields->c->field_name->ID = $POST['value'];//I are able to get the 'id' in  $POST['value']

It would be very kind if any one could shed some light into this problem.

Thanks in advance.