How To Fix MD412 - &1: &2 (S8)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 412

• Message text: &1: &2 (S8)

What causes this issue?

During the availability check with ATP logic, the system determined
that this requirement is not covered by the master plan.

System Response

This exception is set in the display of the availability check
according to ATP logic.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MD412 - &1: &2 (S8) ?

  The SAP error message MD412 typically relates to issues in the Material Requirements Planning (MRP) process, specifically concerning the availability of materials or the planning of production orders. The message format you provided indicates that there is a problem with the planning situation for a specific material.
  Cause:
  The error message MD412 usually indicates that there is a problem with the availability of a material or component in the planning process. Common causes include:
  
  Insufficient Stock: The material is not available in the required quantity.
  Incorrect MRP Parameters: The MRP settings for the material may not be configured correctly.
  Planning File Issues: The planning file may not be updated or may have inconsistencies.
  Lead Time Issues: The lead times for procurement or production may not be set correctly, leading to planning issues.
  Demand and Supply Mismatch: There may be a mismatch between the demand (sales orders, forecasts) and the supply (production orders, stock).
  
  Solution:
  To resolve the MD412 error, you can take the following steps:
  
  Check Material Availability: Use transaction code MD04 (Stock/Requirements List) to check the stock levels and see if the material is available in the required quantity.
  Review MRP Settings: Ensure that the MRP parameters for the material are set correctly. This includes checking the MRP type, lot size, and lead times.
  Update Planning File: If the planning file is not updated, you can run the MRP process again using transaction code MD01 or MD02 to regenerate the planning.
  Adjust Demand and Supply: Review the demand and supply situation for the material. Make sure that sales orders, forecasts, and production orders are aligned.
  Check for Errors in MRP Run: Review the MRP run logs for any errors or warnings that may provide additional context for the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD04 (Stock/Requirements List), MD01 (MRP Run), and MD02 (Single-item, Multi-level MRP).
  MRP Configuration: Understanding MRP configuration in SAP can help in troubleshooting issues related to planning.
  SAP Notes: Check SAP Notes for any known issues or patches related to the MD412 error message.
  Documentation: Refer to SAP documentation 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 further assistance.