How To Fix MH088 - First define the variant using the matrix

SAP Error Message - Details

• Message type: E = Error

• Message class: MH - Maintain Material Master Data (Retail)

• Message number: 088

• Message text: First define the variant using the matrix

What causes this issue?

You have not yet assigned any characteristic values to the variant.

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?

Create a new variant using the matrix function.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MH088 - First define the variant using the matrix ?

  The SAP error message MH088, which states "First define the variant using the matrix," typically occurs in the context of SAP's Material Management (MM) or Production Planning (PP) modules. This error indicates that a variant for a specific configuration or selection has not been defined in the system, which is necessary for the process you are trying to execute.
  Cause:
  
  Missing Variant Definition: The most common cause of this error is that the user is attempting to execute a report or transaction that requires a predefined variant, but no such variant has been created in the system.
  Incorrect Configuration: The matrix or configuration settings that are supposed to define the variant may not have been set up correctly or completely.
  User Authorization: In some cases, the user may not have the necessary permissions to create or access the required variant.
  
  Solution:
  
  
  Define the Variant:
  
  Navigate to the relevant transaction or report where the error occurred.
  Look for an option to create or define a variant. This is usually found in the selection screen of the report.
  Fill in the necessary fields to create the variant, ensuring that all required parameters are set correctly.
  Save the variant with a meaningful name for future use.
  
  
  
  Check Matrix Configuration:
  
  If the variant is based on a matrix, ensure that the matrix is correctly configured. This may involve checking the settings in the relevant customizing transaction (e.g., SPRO).
  Ensure that all necessary entries in the matrix are complete and accurate.
  
  
  
  User Permissions:
  
  If you suspect that the issue may be related to user permissions, check with your SAP administrator to ensure that you have the necessary authorizations to create and manage variants.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files related to the specific transaction or report you are working with for additional guidance on defining variants.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be working with specific transaction codes (e.g., ME21N for purchase orders, CO01 for production orders) that require variant definitions.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the error message MH088.
  Training and Support: If you are unfamiliar with how to define variants or configure matrices, consider seeking training or support from your organization's SAP team or consulting resources.
  
  By following these steps, you should be able to resolve the MH088 error and successfully define the required variant in SAP.