How To Fix RMXMTRF022 - No class assigned to object category &1 in transformation group &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RMXMTRF - RMXM-TRF: Messages for Master Recipe Transformation

• Message number: 022

• Message text: No class assigned to object category &1 in transformation group &2

What causes this issue?

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

System Response

How to fix this error?

In Customizing for trials, assign the transformation group &V2&
a valid class for the object category &V1&.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RMXMTRF022 - No class assigned to object category &1 in transformation group &2 ?

  The SAP error message RMXMTRF022 indicates that there is no class assigned to a specific object category in a transformation group. This error typically occurs in the context of data transformation processes, such as when using the SAP Data Transfer Workbench or during data migration activities.
  Cause:
  The error can be caused by several factors:
  
  Missing Class Assignment: The object category specified in the error message does not have a corresponding class assigned in the transformation group.
  Incorrect Configuration: The transformation group may not be properly configured to handle the specified object category.
  Data Model Changes: Changes in the data model or object categories may lead to inconsistencies if the transformation group is not updated accordingly.
  Authorization Issues: Sometimes, authorization issues can prevent the system from accessing the necessary configuration.
  
  Solution:
  To resolve the RMXMTRF022 error, you can follow these steps:
  
  
  Check Transformation Group Configuration:
  
  Go to the transaction code for maintaining transformation groups (e.g., LTMC for Migration Cockpit or LTMOM for Migration Object Modeler).
  Verify that the object category mentioned in the error message is correctly assigned to a class in the transformation group.
  
  
  
  Assign Class to Object Category:
  
  If the class is missing, you need to assign the appropriate class to the object category in the transformation group.
  This can usually be done in the configuration settings of the transformation group.
  
  
  
  Review Object Categories:
  
  Ensure that the object category you are trying to use is valid and exists in the system.
  Check if there have been any recent changes to the object categories that might affect the transformation.
  
  
  
  Check for Authorizations:
  
  Ensure that you have the necessary authorizations to access and modify the transformation group settings.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the transformation group and object categories you are working with.
  
  
  
  Testing:
  
  After making the necessary changes, test the transformation process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTMC, LTMOM, or SE11 for data dictionary objects.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the RMXMTRF022 error in your SAP system.