How To Fix MM163 - Not possible to maintain MRP data and forecasting data here

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 163

• Message text: Not possible to maintain MRP data and forecasting data here

What causes this issue?

You wanted to maintain MRP or forecasting data. However, this requires:
You to specify a plant
The view to contain the appropriate
<DS:GLOS.maintenance_status>maintenance status</> for MRP or
forecasting data

System Response

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

How to fix this error?

Check the views selected.
If necessary, ask your system administrator to check whether the view
contains the maintenance status you require.
Information for system administrators
In the IMG activity <LS>Configure customized material master</>, you
can see what maintenance statuses a view contains by choosing
<LS>Maintain screen sequences, logical screens, subscreens</>.
<DS:SIMG.SIMG_CFMENUOLMSOMT3>Proceed</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MM163 - Not possible to maintain MRP data and forecasting data here ?

  The SAP error message MM163 ("Not possible to maintain MRP data and forecasting data here") typically occurs when you attempt to maintain Material Requirements Planning (MRP) or forecasting data for a material in a context where it is not allowed. This can happen in various scenarios, such as when the material is not set up correctly or when you are trying to access the wrong view in the material master.
  Causes:
  
  
  Material Type Restrictions: Certain material types may not allow the maintenance of MRP or forecasting data. For example, materials classified as "non-stock" or "service" materials may not have MRP data.
  
  
  View Configuration: The specific views for MRP or forecasting data may not be activated for the material type you are working with. 
  
  
  Status of the Material: The material may be in a status that prevents changes, such as being marked for deletion or being locked.
  
  
  User Authorizations: The user may not have the necessary authorizations to maintain MRP or forecasting data for the material.
  
  
  Incorrect Transaction Code: You might be using a transaction code that does not allow for the maintenance of MRP or forecasting data.
  
  
  Solutions:
  
  
  Check Material Type: Verify that the material type allows for MRP and forecasting data maintenance. You can check this in the configuration settings (transaction code SPRO).
  
  
  Activate Views: Ensure that the relevant views (MRP and forecasting) are activated for the material type. This can be done in the material master configuration.
  
  
  Check Material Status: Review the status of the material to ensure it is not marked for deletion or locked. You can check this in the material master record.
  
  
  User Authorizations: Confirm that the user has the necessary authorizations to maintain MRP and forecasting data. This can be checked with your SAP security team.
  
  
  Use Correct Transaction: Make sure you are using the correct transaction code for maintaining MRP and forecasting data. For example, use MM02 to change the material master and select the appropriate views.
  
  
  Consult Documentation: If the issue persists, consult SAP documentation or reach out to your SAP support team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to material master maintenance include MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material).
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Configuration Settings: Review the configuration settings in SPRO under "Logistics - General" > "Material Master" > "Basic Settings" > "Define Material Types" and "Define Views for Material Types."
  
  By following these steps, you should be able to identify the cause of the MM163 error and implement the appropriate solution.