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When to use a user defined inventory transaction

ERP LX (BPCS) provides you with the flexibility to create inventory transactions without program modifications. The typical transaction types are defined with effects set on how the transaction will impact inventory balances.

Perhaps you want to process a customer return and don’t want to the inventory to be impacted. You can create a user define transaction effect to allow the customer receipt and not update the inventory balance.

The shop order release date is the date that the shop order is scheduled to be released for production.

If you want to use the backward schedule method, make sure the release date is blank and the due date is maintained.

If you maintain the quantity on the shop order and the due date is prior to the system date, the due date and the release date are the same.

If the item being received needs to be inspected prior to being available for use, there are two schools of thought.

The first is to receive the item to a QC hold location. The downside is the item will show up in on hand inventory.

A better method would be to do a PO receipt to inspection. Both Inv500 and Pur550 support this method. Now you have received the item without showing it in inventory. Only the PO quantity in inspection is updated. This method also allows you to create an Inspection Dispatch Report. After the QC process for the item is complete, then the transaction Receipt from Inspection to Stock is processed. That transaction then updates the PO quantity received field and the Item on hand field in inventory.

The shop order release date is the date that the shop order is scheduled to be released for production.

If you want to use the backward schedule method, make sure the release date is blank and the due date is maintained.

If you maintain the quantity on the shop order and the due date is prior to the system date, the due date and the release date are the same.

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-workdays 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.