How To Fix M3815 - You cannot set the "Configurable material" indicator for this material

M3815 - Overview

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 815

• Message text: You cannot set the "Configurable material" indicator for this material

What causes this issue?

In the master record, you have flagged the material as a configurable
material, the material being assigned to a material type other than
"configurable material".
However, this indicator is not possible here since a configurable
material has already been assigned to the material in at least one
plant.

System Response

The system cancels your entry.

How to fix this error?

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M3815 - You cannot set the "Configurable material" indicator for this material ?

  The SAP error message M3815, which states "You cannot set the 'Configurable material' indicator for this material," typically occurs when you attempt to mark a material as configurable in the material master data, but certain conditions or settings prevent this action.
  
  Cause:
  
  
  Material Type Restrictions: The material type of the material you are trying to configure may not allow for configurable materials. Only specific material types (like FERT for finished goods) can be set as configurable.
  
  
  Existing Configuration: If the material already has certain characteristics or settings that conflict with being marked as configurable, this error may occur.
  
  
  Status of the Material: The material may be in a status that does not allow changes, such as being locked or flagged for deletion.
  
  
  Missing Configuration Settings: The system may require certain configuration settings or prerequisites to be met before allowing a material to be marked as configurable.
  
  
  
  Solution:
  
  
  Check Material Type: Verify the material type of the material