Cause:
System shows the error ‘Posting Unsuccessful-Available Quantity in stock is less than quantity to be allocated’ or ‘Scheme not applicable’ when the item used in Sales order has quantity insufficient for the despatch. Or the item selected with improper scheme defination.
Suggestion
user should ensure the stock is sufficient of the item used in Sales order.Lot and lot sl number are properly selected of the available stock. Users should also ensure that the scheme defination and scheme discription are the same.