How To Fix MD402 - &1: &2 (A9)

MD402 - Overview

• Message type: E = Error

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

• Message number: 402

• Message text: &1: &2 (A9)

What causes this issue?

Not used at the moment.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MD402 - &1: &2 (A9) ?

  The SAP error message MD402 typically indicates an issue related to the availability of materials in the context of production planning and material requirements planning (MRP). The message format usually includes placeholders for specific details, such as the material number and the plant.
  
  Cause:
  The error message MD402 is often triggered when the system cannot find sufficient stock or planned receipts to meet the requirements for a specific material. This can occur due to various reasons, including:
  
  Insufficient Stock: The available stock of the material is less than the required quantity.
  Incorrect MRP Settings: MRP parameters may not be set correctly, leading to incorrect planning.
  Lead Time Issues: The lead time for procurement or production may not be sufficient to meet the demand.
  Incorrect BOM or Routing: The Bill of Materials (BOM) or routing for the material may be incorrect or incomplete.
  Demand Changes: Changes in demand that have not been reflected in the planning process.
  
  
  Solution:
  To resolve