How To Fix MU026 - The material &1 is not an empties material

MU026 - Overview

• Message type: E = Error

• Message class: MU - Maintenance of structured materials

• Message number: 026

• Message text: The material &1 is not an empties material

What causes this issue?

You have entered the material &V1& with the material type &V2&.
However, this material type may not be used for
<DS:GLOS.3526BBC5AFAB52B9E10000009B38F974>empties</>. Since you can
include only empties in the empties bill of material for a
<DS:GLOS.352A7ADBD3895CD5E10000009B38F974>full product</>, the material
cannot be processed.

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?

You have the following options:
Choose a material with a material type that is allowed for empties.
If necessary, ask your system administrator to allow this material type
for empties.

Procedure for System Administrators

In Customizing for the <LS>Material Master</>, you can define that a
material type may be used for empties. You do this in the activity
<DS:SIMG.SIMG_CFMENUOLMSOMS2>Define Attributes of Material Types</>
using the field <LS>Material type ID</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MU026 - The material &1 is not an empties material ?

  The SAP error message MU026 indicates that the material specified (represented by &1) is not recognized as an "empties material." This typically occurs in scenarios involving the management of returnable packaging or containers, where the system expects a specific type of material that is designated for handling empties.
  
  Cause:
  
  Material Master Configuration: The material in question is not set up correctly in the Material Master. It may not have the appropriate settings to be classified as an empties material.
  Incorrect Material Type: The material type assigned to the material may not be compatible with empties management.
  Missing Configuration: The system may not have the necessary configuration in place to recognize the material as an empties material.
  Transaction Context: The transaction being executed may require an empties material, but the material being used does not meet the criteria.
  
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the Material Master (transaction code MM03) and check the material's configuration.
  Ensure that the material