How To Fix MD424 - &1: &2 (P1)

MD424 - Overview

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 424

• Message text: &1: &2 (P1)

What causes this issue?

The scheduling data in the Customizing settings are not consistent for
the material.
Possible reasons, for example:
detailed scheduling selected, but no suitable entry exists for
'Parameters of detailed scheduling'
selection ID that no longer exists entered in Customizing

System Response

The exception is displayed in the MRP list and in the current
stock/requirements list.

How to fix this error?

Check the settings in Customizing in MRP (scheduling levels, selection
ID for routing selection and the parameters for detailed scheduling).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MD424 - &1: &2 (P1) ?

  The SAP error message MD424 typically relates to issues in the Material Requirements Planning (MRP) process, specifically concerning the planning of materials. The message format you provided indicates that there are two placeholders (&1 and &2) that would be filled with specific information relevant to the error.
  
  Cause:
  The MD424 error message usually indicates that there is a problem with the planning situation of a material. Common causes include:
  
  Missing Master Data: The material master data may be incomplete or missing essential information, such as MRP type, lot size, or procurement type.
  Incorrect MRP Settings: The settings for MRP might not be configured correctly for the material in question.
  Stock Levels: There may be issues with stock levels, such as negative stock or stock that is not available for planning.
  Planning File Entries: The planning file entries for the material may not be updated or may be missing.
  Dependencies: There could be dependencies or constraints in the