How To Fix MA148 - No materials assigned to product group & in plant &

SAP Error Message - Details

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 148

• Message text: No materials assigned to product group & in plant &

What causes this issue?

The planning data of the materials that are members of the product group
hierarchy are used to calculate the proportions.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

No materials are assigned to product group &V1& in plant &V2&.
Therefore, no planning data can be found and automatic calculation of
the proportional factors cannot be carried out.

How to fix this error?

Assign materials to the product group hierarchy, and then create a plan
for the materials that are members of product group &V1& in plant
&V2&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MA148 - No materials assigned to product group & in plant & ?

  The SAP error message MA148 "No materials assigned to product group & in plant &" typically occurs when you are trying to perform an operation related to a product group in a specific plant, but there are no materials assigned to that product group in the specified plant. This can happen in various contexts, such as during inventory management, production planning, or when trying to generate reports.
  Cause:
  
  No Material Assignment: The primary cause of this error is that there are no materials linked to the specified product group in the given plant.
  Incorrect Product Group or Plant: The product group or plant specified in the transaction may be incorrect or not exist in the system.
  Data Maintenance Issues: There may be issues with data maintenance, such as missing or incomplete master data for materials or product groups.
  
  Solution:
  
  
  Check Material Assignment:
  
  Go to the product group in question and verify if any materials are assigned to it. You can do this by navigating to the relevant transaction (e.g., using transaction code MM03 for material master).
  If no materials are assigned, you will need to assign materials to the product group.
  
  
  
  Assign Materials:
  
  If you need to assign materials, you can do this through the transaction code MM02 (Change Material) or MM01 (Create Material) depending on your needs.
  Ensure that the materials you want to assign are created and available in the system.
  
  
  
  Verify Product Group and Plant:
  
  Double-check that you are using the correct product group and plant in your transaction. Ensure that they exist and are correctly configured in the system.
  
  
  
  Data Maintenance:
  
  If you suspect data maintenance issues, review the relevant master data and ensure that all necessary fields are filled out correctly.
  You may need to consult with your SAP master data team to ensure that the data is correctly maintained.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for more detailed information on managing product groups and material assignments.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM01: Create Material
  MM02: Change Material
  MM03: Display Material
  MM04: Display Material Change Documents
  MM17: Mass Change of Material Master
  
  
  Master Data Management: Understanding how to manage and maintain master data in SAP is crucial for avoiding such errors.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or fixes provided by SAP.
  
  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 the relevant module.