How To Fix RMXMTRF021 - Object category &1 is not assigned to the transformation group &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 021

• Message text: Object category &1 is not assigned to the 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, create an entry for the object category &V1&
for transformation group &v2&.

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 RMXMTRF021 - Object category &1 is not assigned to the transformation group &2 ?

  The SAP error message RMXMTRF021 indicates that there is an issue with the assignment of an object category to a transformation group in the context of data transformation processes, typically in the SAP Data Migration or Data Transfer processes.
  Cause:
  The error occurs when the system attempts to execute a transformation that involves an object category (like a specific type of data or entity) that has not been properly assigned to the specified transformation group. This can happen due to:
  
  Configuration Issues: The object category may not have been included in the transformation group configuration.
  Missing Assignments: The necessary assignments between object categories and transformation groups may not have been made in the system.
  Incorrect Object Category: The object category being referenced may be incorrect or not valid for the transformation group in question.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Transformation Group Configuration:
  
  Go to the relevant transaction code (e.g., LTMC for Migration Cockpit or LTMOM for Migration Object Modeler).
  Verify that the transformation group is correctly configured and that the object category in question is included in the group.
  
  
  
  Assign Object Category:
  
  If the object category is not assigned, you will need to add it to the transformation group. This can usually be done in the configuration settings of the transformation group.
  
  
  
  Review Object Category Validity:
  
  Ensure that the object category you are trying to use is valid and exists in the system. You can check this in the relevant configuration or data dictionary.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific instructions on how to configure transformation groups and object categories.
  
  
  
  Testing:
  
  After making the necessary changes, test the transformation again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTMC, LTMOM, or SE11 (for data dictionary) to navigate through the configuration settings.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  Community Forums: Consider searching or posting in SAP community forums for additional help from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the RMXMTRF021 error in your SAP system.