How To Fix ML011 - Weighting key maintained for all selected suppliers

SAP Error Message - Details

• Message type: E = Error

• Message class: ML - Purchasing: Supplier Evaluation

• Message number: 011

• Message text: Weighting key maintained for all selected suppliers

What causes this issue?

A <GL><GL:weighting_key>weighting key</> already exists for all
suppliers in this interval.

How to fix this error?

Check your selection criteria.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ML011 - Weighting key maintained for all selected suppliers ?

  The SAP error message ML011, which states "Weighting key maintained for all selected suppliers," typically occurs in the context of materials management and procurement processes. This error indicates that the system has detected that a weighting key has been assigned to all the suppliers selected for a particular transaction, which may not be the intended configuration.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Weighting Key Configuration: The weighting key has been set up in such a way that it applies to all suppliers in the selection. This can happen if the weighting key is not properly defined or if it is mistakenly assigned to all suppliers.
  Selection Criteria: The selection criteria used in the transaction may inadvertently include all suppliers, leading to the error when the system checks for the weighting key.
  Data Inconsistency: There may be inconsistencies in the master data for the suppliers, such as missing or incorrect entries related to the weighting key.
  
  Solution:
  To resolve the ML011 error, you can take the following steps:
  
  
  Review Weighting Key Configuration:
  
  Go to the configuration settings for the weighting key in SAP (transaction code SPRO).
  Check if the weighting key is correctly assigned to the intended suppliers and not to all suppliers.
  
  
  
  Adjust Supplier Selection:
  
  When executing the transaction that triggers the error, ensure that you are not selecting all suppliers if the weighting key is not applicable to all of them.
  Use filters or selection criteria to narrow down the suppliers to those that should be included.
  
  
  
  Check Master Data:
  
  Review the master data for the suppliers involved in the transaction. Ensure that the weighting key is correctly maintained for each supplier.
  If necessary, update the supplier master data to reflect the correct weighting key assignments.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the weighting key and its implications in your business processes.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  
  Related Information:
  
  Weighting Key: A weighting key is used in SAP to determine how different suppliers are evaluated based on various criteria, such as price, quality, and delivery performance.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order) where this error might occur.
  SAP Notes: Check for any SAP Notes related to the ML011 error for additional insights or patches that may address the issue.
  
  By following these steps, you should be able to identify the cause of the ML011 error and implement a solution to resolve it.