You can make changes to shop orders after you print them. Use Shop Order Entry/Maintenance, SFC500, to update the shop orders. Changes are immediately visible on the inquiry screens for SFC300 and SFC350. To reprint the shop packet, use Reprint Shop Packet, SFC560.

The system automatically performs offsets for requirements dates for components in the MPS/MRP calculations. It also performs offsets for calculation of material need dates at the time that shop orders are released.

To calculate the offset, the system takes the parent lead time from the Item Master and adjusts it by the bill of materials offset (plus or minus) for the component. This gives the lead time days for that specific component. The system starts with the due date of the parent and backs up and skips all non-work days in the shop calendar.

Note that the offset calculation uses only calendar records that have a blank work center (the calendar record applies to all work centers). See the information for the Shop Calendar Maintenance program, SFC140, in your Shop Floor Control documentation for shop calendar details.

You can move monthly periods to a different parent period. For example, if you have a monthly calendar, you can create quarter periods and move months to the quarters.

1. Select Financials > Global Ledger > Setup > Finance Enterprise Group > Maintenance.
2. Open the finance enterprise group.
3. Click the Calendar tab.
4. Open the calendar for which you want to move periods.
5. Click the Hierarchy tab.
6. Select the periods to move.
7. Select Actions > Move.
8. Select the new parent period under which you want to move the periods.
9. Click OK.