How To Fix RMXMTRF003 - ABAP class assignment for transformation group &1 is not defined

RMXMTRF003 - Overview

• Message type: E = Error

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

• Message number: 003

• Message text: ABAP class assignment for transformation group &1 is not defined

What causes this issue?

The ABAP class assignment for the transformation group &V1&
is not defined.

System Response

The system cannot read the recipe data or generate a recipe object
model.

How to fix this error?

Define the transformation group &V1& in Customizing.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RMXMTRF003 - ABAP class assignment for transformation group &1 is not defined ?

  The SAP error message RMXMTRF003 indicates that there is an issue with the assignment of an ABAP class to a transformation group in the context of data transformation processes, typically in the SAP Data Services or SAP BW (Business Warehouse) environment. This error suggests that the system is unable to find a defined ABAP class for the specified transformation group.
  
  Cause:
  
  Undefined Transformation Group: The transformation group specified in the error message is not defined in the system.
  Missing ABAP Class: The ABAP class that is supposed to handle the transformation logic for the specified group is not implemented or is not correctly assigned.
  
  Configuration Issues: There may be configuration issues in the transformation settings or the data flow that lead to this error.
  Transport Issues: If the transformation group or ABAP class was recently transported from another system, it may not have been properly imported or activated.
  
  
  Solution:
  
  
  Check Transformation Group Definition:
  
  Go to the relevant transaction