How To Fix MW201 - & &: processing method & is not allowed (material &)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 201

• Message text: & &: processing method & is not allowed (material &)

What causes this issue?

The <DS:GLOS.352A8D46D3895CD5E10000009B38F974>processing method</> for
<DS:GLOS.3526BC13AFAB52B9E10000009B38F974>merchandise distribution</>
&V3& is not allowed in distribution center &V2& for material &V4&.

System Response

INCLUDE ISR_VERARBEITUNG

How to fix this error?

Maintain a valid processing method (on the details screen for the
distribution center).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW201 - & &: processing method & is not allowed (material &) ?

  The SAP error message MW201 indicates that the processing method specified for a material is not allowed. This error typically occurs in the context of inventory management or material master data when trying to perform operations that are not compatible with the defined processing method for the material.
  Cause:
  
  Invalid Processing Method: The processing method defined for the material in the material master may not be compatible with the operation you are trying to perform (e.g., goods movement, inventory adjustments).
  Material Type Restrictions: Certain material types have specific processing methods that are allowed. If the processing method does not align with the material type, this error can occur.
  Configuration Issues: There may be configuration settings in the system that restrict the use of certain processing methods for specific materials or transactions.
  Missing Data: Required fields or settings related to the processing method may be incomplete or incorrectly configured.
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03).
  Verify the processing method defined for the material in the relevant views (e.g., Basic Data, Purchasing, Sales, etc.).
  Ensure that the processing method is appropriate for the intended operation.
  
  
  
  Review Material Type Settings:
  
  Check the configuration of the material type in the SAP system (transaction code OMH1).
  Ensure that the processing method is allowed for the specific material type you are working with.
  
  
  
  Consult Configuration Settings:
  
  If you have access, review the configuration settings related to inventory management and material processing methods.
  Ensure that there are no restrictions or settings that would prevent the use of the specified processing method.
  
  
  
  Update or Change Processing Method:
  
  If the processing method is indeed incorrect, you may need to update it in the material master.
  Use transaction code MM02 to change the material master data and set the correct processing method.
  
  
  
  Check for User Exits or Enhancements:
  
  If there are custom developments or enhancements in your SAP system, check if they are affecting the processing methods for materials.
  
  
  
  Consult Documentation or Support:
  
  If the issue persists, consult SAP documentation or reach out to your SAP support team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  MM03 - Display Material Master
  MM02 - Change Material Master
  OMH1 - Configure Material Types
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to perform the operations related to the material.
  
  By following these steps, you should be able to identify the cause of the MW201 error and implement the appropriate solution.