Days of Delay issue in global order promising

Summary:

We are capturing the sales order, on hand, work order data from the external source system.

We have one scenario for the alternate source for the received sales order and it will be fulfill from the other manufacturing facility (Make item) where it meets the profitable to promise functionality.

Content (please ensure you mask any confidential information):

We have created the global sourcing rule for the item which need to be transferred from respective organization to meet the profitable to promise functionality which came from the ATP rule.

We have defined the manage assignment sets at customer and customer site level.