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

SAP Error Message - Details

• 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 BOM (Bill of Materials) or routing that are not being met.
  
  Solution:
  To resolve the MD424 error, you can take the following steps:
  
  Check Material Master Data: Ensure that the material master data is complete and correctly configured. Pay special attention to the MRP views.
  Review MRP Settings: Verify the MRP settings for the material, including MRP type, lot size, and procurement type.
  Analyze Stock Levels: Check the stock levels for the material to ensure that they are correct and that there are no negative stocks.
  Update Planning File: If necessary, run the planning file update to ensure that the planning file entries are current.
  Check BOM and Routing: Review the BOM and routing for the material to ensure that all dependencies are satisfied.
  Run MRP Again: After making the necessary corrections, run the MRP process again to see if the error persists.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like MD04 (Stock/Requirements List) to analyze the stock and requirements situation for the material.
  MRP Configuration: Familiarize yourself with MRP configuration settings in the SAP system, which can be accessed through transaction code SPRO.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the MD424 error message.
  Documentation: Refer to SAP documentation or help files for detailed explanations of MRP processes and error messages.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional assistance.