How To Fix GP442 - Class & is not supported for order planning

SAP Error Message - Details

• Message type: E = Error

• Message class: GP - FI-SL and CO planning

• Message number: 442

• Message text: Class & is not supported for order planning

What causes this issue?

You want to go to maintenance of the CO part. However, the planning
parameters are assigned to a class that does not allow you to use them
for CO planning.

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?

Change the assignment of the planning parameters such that you can also
use the planning parameters in cost center and/or order planning, or
Create new planning parameters for controlling.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GP442 - Class & is not supported for order planning ?

  The SAP error message GP442, which states "Class & is not supported for order planning," typically occurs in the context of SAP's production planning and control modules, particularly when dealing with class-based planning or variant configuration.
  Cause:
  
  Class Not Configured for Order Planning: The class specified in the error message is not set up to be used in order planning. This could be due to missing configuration or settings in the class definition.
  Incorrect Class Assignment: The class may not be correctly assigned to the material or order type that you are trying to plan.
  Missing Characteristics: The class may not have the necessary characteristics defined that are required for order planning.
  System Settings: The system settings or parameters may not allow the use of certain classes for order planning.
  
  Solution:
  
  
  Check Class Configuration:
  
  Go to the Class Management (Transaction CL02) and check the configuration of the class mentioned in the error message.
  Ensure that the class is set up correctly and is intended for use in order planning.
  
  
  
  Review Material Master:
  
  Check the material master data (Transaction MM03) to ensure that the class is correctly assigned to the material.
  Verify that the material is set up for the appropriate planning type.
  
  
  
  Adjust Class Characteristics:
  
  Ensure that the necessary characteristics are defined in the class and that they are relevant for order planning.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to class-based planning and order management to ensure compliance with best practices.
  
  
  
  System Parameters:
  
  Check the system parameters and settings that might restrict the use of certain classes for order planning. This may require consulting with your SAP Basis or configuration team.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test to see if the error persists. Create a new order or planning scenario to validate the changes.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL02 (Class Management), MM03 (Material Master), and CO01 (Create Production Order) to navigate through the system effectively.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to access and modify class and material master data.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP production planning.