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E1: 34: P3411 / R3411 MRP Message Detail FAQ (Doc ID 651219.1)

Last updated on JUNE 27, 2021

Applies to:

JD Edwards EnterpriseOne Requirements Planning - Version XE and later
JD Edwards EnterpriseOne Capital Asset Management - Version XE and later
JD Edwards EnterpriseOne Apparel Management - Version 9.0 and later
JD Edwards EnterpriseOne Engineer to Order - Version 8.9 and later
Information in this document applies to any platform.
System Code: 34-Requirements Planning
P3411 - MRP/MPS Detail Message Revisions
R3411 - MRP/MPS Detail Message Processing
P3401 - Message Summary
P48013 - Manufacturing Work Order Processing
P03013 - Customer Master


This document supplements  E1: 34: P3411/R3411 MRP Detail Messages - Understanding and Use Document 625973.1.  It provides answers to questions not covered in other documentation for MRP Detail Messages (P3411) and processing (R3411). 

Having issues with messages?  Refer to E1: 34: MRP Not Planning Correctly or S&D P4021 Appears Incorrect FAQ Document 641434.1 and E1: 34: P3401, P3411 & R3411 Error IDs, Causes and Steps to Correct Document 639653.1 for other symptoms and solutions.

Questions and Answers

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In this Document
Questions and Answers
 Question 1: Why are P3411 and R3411 Not Including Transfer Leadtime for OT Messages?
 Question 2:  When the shipment is routed within the Transportation module, the ST does not have a backscheduled Pick Date
 Question 3:  Why aren't Action Messages within Detail Messages (P3411) updating the work order (WO) with the new quantity or date? 
 Question 4:  When demand moves, and the supply for that demand is still needed, why does it defer it over the next demand in line?
 Question 5:  How are the MRP planning fence, Freeze fence & Message display fence days are counted?
 Question 6:  MRP is creating multiple work order messages (O type) in the MRP Detail Messages (P3411 or P3401 Family Review) with the same due date.
 Question 7:  Does MRP consider lot grade in the lot master of lots on hand when netting requirements?
 Question 8:  Why is MRP not suggesting to use existing on-hand quantity in supply branch?
 Question 9:  Receiving 'Lead Time is Zero' message even though Level Lead time is set up?
 Question 10:  Can MRP plan for component items based on parent item MRP messages added in P3411 from an external system?
 Question 11:  What is the difference between WP and WO messages?
 Question 12:  When processing messages, how does the system know what status to use when creating the purchase order, transfer order or work order?
 Question 13:  Can MRP (R3482/R3483) planning lot for lot create planning message for the lot / location needing replenishment?
 Question 14:  Why does MRP suggest planned orders (PLOs) for Capital Asset Mmgt work orders?
 Question 15:  Is it possible to add an attachment to an order message in P3411?
 Question 16: Is there a way to permanently remove MRP generated messages that doesn't need any action?
 Question 17: Why deleting 'E - Expedite' message from UDC 34/MT does not prevent MRP from generating E - expedite messages in P3411 MRP messages program?
 Question 18: Is it possible to generate a consolidated purchase order (PO) number without closing the P3411 application?
 Question 19: Why is MRP generated ST order for Kit parent item does not display corresponding Kit component items when inquired in P4210 program?
 Question 20: When using discrete and process manufacturing items and having monthly forecast records with Requested Day as the last day of each month, is it possible to generate daily MRP planning messages for those items?
 Question 21: Is there functionality within JD Edwards 9.1 (Tools Release 9.1.5) to systematically update Work Order Header dates based on MRP messages or other output of MRP Regeneration?
 Question 22: Why does R3482/R3483 MRP run does not clear manually created and processed order messages from P3411 messages program?
 Question 23: Is there a program or UBE to delete existing MRP messages for certain items only?
 Question 24: Does MRP (R3482/R3483) planning allow users to select and use different unit of measures other than the primary unit of measure when generating and displaying MRP order messages (P3411)?
 Question 25: Is there a way to automatically default the Freeze Code (UNCD) value to “Y” on all transfer orders generated from processing MRP messages?
 Question 26: Does R3482/R3483 MRP generate warning message "Lot quantity expired" in P3411 when MRP processing option "Include Lot Dates" is set to 2 (based on sell by date)?
 Question 27: How does MRP plan for Kit parent and component items?
 Purchasing Related
 Question 1:  Is it possible to create purchase orders on a parent kit item by processing MRP messages?
 Question 2:  P4310 'PROV' field is being marked with '1' after processing a G message with P3411?
 Question 3:  Can a components PO Requested Date be backscheduled without changing it's Start Date on the WO Partlist?
 Question 4:  Processing messages for purchase orders on SC line type items, the PO lines are 'S' line type & account numbers are incorrect?
 Question 5:  Why Processing OT messages in P3411 takes long time?
 Question 6:  Only the first line on each OT & ST order have a unit and extended cost/price, when Consolidation used?
 Question 7:  When attempting to process a purchase order O - Order message or a B - Order & Expedite message, Error: 0280, Status Invalid for this Order Type occurs?  
 Question 8:  Why doesn't P3411/R3411 process a purchase order message successfully to create purchase orders?
 Question 9:  Why is R3411 defaulting start date and request date as today's date when processing a order message with recommended completion date in the future?
 Question 10:  What are the mandatory fields to be populated inF3411 to run R3411 successfully?
 Question 11: Is it possible to update the related PO/SO number (RORN) field in the work order parts list (P3111) program for a manufacturing order (WO Type) when processing (purchase) order messages using MRP Detail Messages (P3411) and Generate Purchase Order program (P43032)?

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