How To Fix ML031 - The control parameters for supplier evaluation have not been maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: ML - Purchasing: Supplier Evaluation

• Message number: 031

• Message text: The control parameters for supplier evaluation have not been maintained

What causes this issue?

No control parameters exist in the system for the <GL>
<GL:purchasing_organization>purchasing organization</> you selected.

How to fix this error?

Please check your input.
To be able to maintain evaluations for the suppliers of this purchasing
organization, you must first maintain the control parameters of this
organization via the system settings.

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

<DS:TRAN.OMGL>Perform function</>
ENDIF

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ML031 - The control parameters for supplier evaluation have not been maintained ?

  The SAP error message ML031 indicates that the control parameters for supplier evaluation have not been maintained. This error typically arises when you attempt to perform supplier evaluation activities without having set up the necessary configuration in the system.
  Cause:
  The primary cause of this error is that the system requires specific control parameters to be defined for supplier evaluation, and these parameters have not been set up. This can happen if:
  
  The supplier evaluation configuration has not been completed in the system.
  The necessary evaluation criteria or weights have not been defined.
  The relevant customizing settings in the SAP system are missing or incomplete.
  
  Solution:
  To resolve the ML031 error, you need to maintain the control parameters for supplier evaluation. Here are the steps to do this:
  
  
  Access the Customizing Settings:
  
  Go to the SAP Easy Access screen.
  Navigate to the following path: 
  Logistics -> Materials Management -> Purchasing -> Supplier Evaluation -> Control Parameters
  
  
  
  
  Maintain Control Parameters:
  
  In the control parameters section, you will need to define the necessary parameters for supplier evaluation. This includes setting up evaluation criteria, weights, and any other relevant settings.
  Ensure that you have defined the evaluation groups and criteria that are relevant to your organization’s supplier evaluation process.
  
  
  
  Check Evaluation Criteria:
  
  Make sure that the evaluation criteria you want to use are properly defined and activated.
  You can check this under:
  Logistics -> Materials Management -> Purchasing -> Supplier Evaluation -> Define Evaluation Criteria
  
  
  
  
  Save Changes:
  
  After making the necessary changes, save your configuration.
  
  
  
  Test the Configuration:
  
  After maintaining the control parameters, try to perform the supplier evaluation again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like ME61 (Supplier Evaluation) to access the supplier evaluation functionality directly.
  Documentation: Refer to SAP Help documentation for detailed guidance on supplier evaluation configuration.
  User Roles: Ensure that you have the necessary authorizations to make changes to the supplier evaluation settings.
  Support: If you continue to face issues, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the ML031 error and successfully maintain the control parameters for supplier evaluation in your SAP system.