How To Fix M3580 - Check the conversion factor for the base unit of the planning material

M3580 - Overview

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 580

• Message text: Check the conversion factor for the base unit of the planning material

What causes this issue?

If you do not specify a conversion factor for calculating quantities of
the material as quantities of the planning material, the system
proposes a conversion factor. This factor is determined as follows:
The system checks the alternative units of measure that are maintained
for the planning material. If an alternative unit is the same as the
base unit of the current material, the conversion factor is proposed
immediately. Otherwise, the system continues with point 2.
The system attempts to find a conversion factor using the standard
units of measure table. If is finds one, it proposes this value.
Otherwise, it continues with point 3.
The system proposes "1" as the conversion factor.
If you enter a conversion factor, the system asks you to check it. When
you enter a planning material the system cannot display its base unit
of measure until you select Enter.

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?

Check the conversion factor.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M3580 - Check the conversion factor for the base unit of the planning material ?

  The SAP error message M3580, "Check the conversion factor for the base unit of the planning material," typically occurs in the context of material planning and inventory management. This error indicates that there is an issue with the conversion factor between the base unit of measure and the alternative unit of measure for a material.
  
  Cause:
  
  Incorrect Conversion Factor: The conversion factor defined for the material between the base unit of measure and the alternative unit of measure is either missing or incorrect.
  Unit of Measure Configuration: The units of measure may not be properly configured in the system, leading to discrepancies in how quantities are interpreted.
  Material Master Data Issues: There may be issues with the material master data, such as missing or incorrect entries in the relevant fields.
  Planning Parameters: The planning parameters for the material may not be set up correctly, affecting how the system calculates requirements.
  
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the