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E1: 34: P3411/R3411 MRP Messages Troubleshooting Issues FAQ (Doc ID 636448.1)

Last updated on AUGUST 14, 2021

Applies to:

JD Edwards EnterpriseOne Requirements Planning - Version XE and later
Information in this document applies to any platform.


This document provides solutions to issues with MRP Messages.

Also refer to E1: 34: P3411/R3411 MRP Detail Messages - Understanding and Use Document 625973.1 and E1: 34: P3401, P3411 & R3411 Error IDs, Causes and Steps to Correct Document 639653.1 for more troubleshooting tips.

Questions and Answers

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In this Document
Questions and Answers
 P3411 Detail MRP Messaging
 Question 1.  Why does error "No Messages" display or, no messages display?
 Question 2.  Why, when running MRP for items where Request Date - Today Date is less than Lead time level, the system is making the Start Date = the Request Date?
 Question 3.  Is it possible to freeze only Line Type W work orders and/or Purchase order messages?
 Question 4.  Why are purchase order messages marked as processed but the purchase orders are only created when exiting the P3411 program?
 Question 5.  What is the difference between Auto Process and Process Message in P3411?
 Question 6.  Why, when attempting to process an MRP message (P3411) does the error 'Invalid Version' display but the system process the message successfully?
 Question 7.  Why does MRP R3482/R3483 not clear order messages for an item whose planning code is changed to "0" = Not Planned by MPS, MRP or DRP"?
 Question 8.  Why does MRP (R3483) suggests OT (Transfer Order) messages instead of OP (Purchase order) message?
 Question 9.  Is there a set up to establish a time fence for G messages being applied to orders older that certain period?
 Question 10. Why does the system generate both G (or L) and O messages instead of G (or L) messages for the following scenario?
 Question 11. The planner remarks field is updated with information of 'Increase FPO' in P3411 , when does this field get updated with this information?
 P3411 Purchase Order Specific Questions
 Question 1.  Is it possible to consolidate POs into different Orders based on the Request Dates?
 Question 2.  Why is the Ship To field not being populated when an Order message is processed for an OP (Purchase Order) document?
 Question 3.  Why is a standalone Purchase Order (OP) created when a Release from a Blanket Order (OB) is expected?
 Question 4.  How can a purchase order be "frozen" so MRP does not suggest PO Changes?
 P3411 Multi-Plant Specific Questions
 Question 1.  Why is Multi-Plant MRP (R3483) with Branch Relationships, creating purchase order messages (OP) instead of transfer order messages (OT)?
 R3411 MRP Batch Message Processing
 Question 1.  Why does R3411 create PO (purchase order) with the wrong quantity after adding a unit of measure for 'pallet'.
 Question 2.  Why does R3411 batch not add Category codes to a work order when it is run?
 Question 3.  Is it possible to Freeze or Firm a message suggested by R3482/R3483 after modifying it, and ensure that it is not considered or ignored in subsequent R3482/R3483 run?

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