Pickup Slot Not Available For All Order's For Different Different States

We Are Unable To Schedule Our Order's Due To Shipping Slot Not Available For more than 15 Order's .And Also We Are Not Even Able To Schedule The New Order's That We Are Getting Please Look Into This. This IS Technical Glich From Amazon Side. Pickup Slot Not Available Issue Is Common For Some Pin Codes In India But.Pickup Slot Not available For All order's WHich Is comes From Different Different Status. This Is Technical Issue