How To Fix MH005 - No reference material could be determined for material group &

SAP Error Message - Details

• Message type: E = Error

• Message class: MH - Maintain Material Master Data (Retail)

• Message number: 005

• Message text: No reference material could be determined for material group &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MH005 - No reference material could be determined for material group & ?

  The SAP error message MH005 ("No reference material could be determined for material group &") typically occurs when the system is unable to find a reference material for a specific material group during the creation or processing of a material master record. This can happen in various transactions, such as when creating a new material or when trying to copy data from an existing material.
  Causes:
  
  Missing Reference Material: The most common cause is that there is no reference material defined for the specified material group in the system.
  Incorrect Material Group: The material group specified may not be correctly set up or may not exist in the system.
  Configuration Issues: There may be issues with the configuration settings in the material master data or in the material group settings.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the reference materials.
  
  Solutions:
  
  
  Check Material Group Configuration:
  
  Go to the configuration settings for material groups in SAP (Transaction code: OMS2).
  Ensure that the material group in question is correctly defined and that there are reference materials assigned to it.
  
  
  
  Define Reference Material:
  
  If no reference material exists, you may need to create one. This can be done by creating a new material that serves as a reference for the material group.
  Use Transaction code: MM01 to create a new material and ensure it is assigned to the correct material group.
  
  
  
  Verify Material Master Data:
  
  Check if the material group is correctly assigned in the material master record you are trying to create or modify.
  Use Transaction code: MM03 to display the material master and verify the details.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to access the material master data and the reference materials.
  Consult with your SAP security team if you suspect authorization issues.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Material Groups: Material groups are used in SAP to categorize materials for reporting and processing purposes. Each material can belong to one material group.
  Reference Materials: Reference materials are existing materials that can be used as templates for creating new materials, allowing for quicker data entry and consistency.
  Transaction Codes:
  
  MM01: Create Material
  MM02: Change Material
  MM03: Display Material
  OMS2: Maintain Material Groups
  
  
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in material management.