E1: 34: R3482 & R3483 MRP Manufacturing Planning FAQs
(Doc ID 627285.1)
Last updated on AUGUST 23, 2021
Applies to:JD Edwards EnterpriseOne Requirements Planning - Version XE and later
Information in this document applies to any platform.
System Code: 34-Requirements Planning
P3413 - MPS Time Series
P3109 - Enter/Change Rate Schedule
R3482 - MRP/MPS Requirements Planning and R3483 - Master Planning Schedule - Multiple Plant
This document provides answers to frequently asked questions about R3482 or R3483 MRP (Manufacturing or Requirements Planning), and supplements E1: 34: R3482/R3483 Understanding & Use of Material Requirements Planning (MRP) (Doc ID 2252184.2) and existing Implementation Guides from all releases Document 1109575.1.
For performance concerns see E1: 34: R3482 & R3483 Performance Checklist Document 626043.1.
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In this Document
|Questions and Answers|
|Question 1. What causes the planning system to write the "Shop Floor Calendar Not Set Up" message for an item?|
|Question 2. When planning a process item, does the system create messages for all of the co-products?|
|Question 3. How does the planning system know what kind of rate to create (daily, weekly, monthly)?|
|Question 4. What do the letters next to the dates on the Time Series represent?|
|Question 5. Why do demand messages exist for items whose Stocking Types changed from M to P?|
|Question 6. Can negative on-hand quantity be treated as 0 (zero)?|
|Question 7. How does MRP use the LMFG or KBIT fields in the F4102?|
|Question 8. Does MRP run over BOM and Routing type different than M?|
|Question 9. Why does MRP not use all available quantities in Supply Branches before increasing an existing Purchase Order in the Demand Branch?|
|Question 10. Is there a way to exclude Sales Orders with a specific Order Hold from Planning (MRP)?|
|Question 11. Is is possible to have selective planning of components?|
|Question 12. Does MRP Messages P3411 use Change Order Number (SFXO) to determine which line of a purchase order to update when the message is processed?|
|Question 13. Which date does MRP consider when there are two different dates on the Order Header and Detail of a Sales Order?|
|Question 14. Can MRP (R3483) be used to plan across several companies?|