How To Fix MM390 - Medium &1 is not relevant for production networks

SAP Error Message - Details

• Message type: E = Error

• Message class: MM - Messages for material master maintenance and Customizing

• Message number: 390

• Message text: Medium &1 is not relevant for production networks

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MM390 - Medium &1 is not relevant for production networks ?

  The SAP error message MM390 "Medium &1 is not relevant for production networks" typically occurs in the context of production planning and control, particularly when dealing with production networks in SAP. This error indicates that the specified medium (such as a material or resource) is not configured or recognized as relevant for the production network you are working with.
  Cause:
  
  Incorrect Configuration: The medium (material/resource) may not be set up correctly in the system for use in production networks.
  Missing Master Data: The material or resource may not have the necessary master data attributes that link it to the production network.
  Network Settings: The production network itself may not be configured to include the specified medium.
  Authorization Issues: There may be authorization issues preventing the system from recognizing the medium as relevant.
  
  Solution:
  
  
  Check Medium Configuration:
  
  Go to the material master (transaction code MM03) and check the configuration of the medium. Ensure that it is set up correctly for use in production networks.
  Verify that the medium is assigned to the correct production version or routing.
  
  
  
  Review Production Network Settings:
  
  Check the production network settings (transaction code CNO1 or CNO2) to ensure that the medium is included in the network.
  Ensure that the medium is relevant for the specific production process you are working with.
  
  
  
  Update Master Data:
  
  If the medium is missing necessary attributes, update the master data accordingly. This may involve adding the medium to the relevant production versions or routings.
  
  
  
  Check Authorizations:
  
  Ensure that you have the necessary authorizations to access and modify the medium and production network settings.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for specific details on configuring production networks and relevant media.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Material Master), CNO1 (Create Production Network), and CNO2 (Change Production Network).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Training and Documentation: Consider reviewing SAP training materials or documentation related to production planning and control to better understand the configuration and setup of production networks.
  
  By following these steps, you should be able to identify the cause of the MM390 error and implement the necessary solutions to resolve it.