How To Fix MW309 - &1 &2 Distribution using value/quota scales not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 309

• Message text: &1 &2 Distribution using value/quota scales not possible

What causes this issue?

You selected the one-step method for distributing quantities of generic
materials. This method involves the quantities for each plant based on
quotas. These quotas were determined from the
<DS:GLOS.352A8D3BD3895CD5E10000009B38F974>quota scales</> assigned to
the <DS:GLOS.352A8D36D3895CD5E10000009B38F974>value scales</> of the
variant-creating characteristics of the generic material.
The distribution was not possible for some plants. The system may not
have been able to find any value or quota scales for the plants and
generic materials.

How to fix this error?

Find out the plants for which no values could be determined and
maintain the value and quota scales for the variant-creating
characteristics of the generic material.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW309 - &1 &2 Distribution using value/quota scales not possible ?

  The SAP error message MW309 indicates that a distribution using value or quota scales is not possible for the specified materials or conditions. This error typically arises in the context of materials management, particularly when dealing with inventory management or distribution processes.
  Cause:
  The error can occur due to several reasons, including:
  
  Incorrect Configuration: The configuration for value or quota scales may not be set up correctly in the system.
  Missing Master Data: The necessary master data (like material master, vendor master, etc.) may be incomplete or missing.
  Incompatible Settings: The settings for the distribution process may not be compatible with the value/quota scales being used.
  Invalid Scale Values: The scale values defined may not be valid for the materials or the distribution process being executed.
  Document Type Issues: The document type being used may not support the distribution method you are trying to implement.
  
  Solution:
  To resolve the MW309 error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for value and quota scales in the SAP system. Ensure that they are set up correctly according to your business requirements.
  
  
  
  Verify Master Data:
  
  Ensure that all relevant master data is complete and accurate. Check the material master records, vendor information, and any other related data.
  
  
  
  Review Distribution Settings:
  
  Check the settings for the distribution process you are trying to execute. Ensure that they are compatible with the value/quota scales.
  
  
  
  Validate Scale Values:
  
  Review the scale values defined in the system. Make sure they are valid and applicable to the materials involved in the distribution.
  
  
  
  Check Document Types:
  
  Ensure that the document type you are using supports the distribution method you are trying to implement. If necessary, consult with your SAP configuration team to adjust the document type settings.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform a test run to ensure that the error has been resolved and that the distribution process can be completed successfully.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM02 (Change Material), ME21N (Create Purchase Order), or MB1A (Goods Withdrawal) to check or modify relevant data.
  SAP Help Portal: The SAP Help Portal can provide additional documentation and guidance on handling distribution processes and error messages.
  SAP Community: Engaging with the SAP Community can also be beneficial, as other users may have encountered similar issues and can share their solutions.
  
  If the issue persists after following these steps, it may be necessary to involve your SAP support team or a consultant for further investigation.