How To Fix MD704 - Lot size & not maintained

MD704 - Overview

• Message type: E = Error

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

• Message number: 704

• Message text: Lot size & not maintained

What causes this issue?

In Customizing of MRP, lot size &V1& does not exist.

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

System Response

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 MD704 - Lot size & not maintained ?

  The SAP error message MD704, which states "Lot size & not maintained," typically occurs in the context of Material Requirements Planning (MRP) when the system is unable to find a valid lot size for a material in the planning process. This can happen for various reasons, and understanding the cause and potential solutions is essential for resolving the issue.
  
  Cause:
  
  Missing Lot Size Configuration: The material master record for the specific material may not have a defined lot size in the MRP view.
  Incorrect Lot Size Settings: The lot size settings may be incorrectly configured or not aligned with the requirements of the MRP process.
  Material Type Restrictions: Certain material types may have specific requirements for lot size that are not met.
  Planning Parameters: The planning parameters for the material may not be set up correctly, leading to the absence of a valid lot size.
  Data Inconsistencies: There may be inconsistencies or missing data in the