How To Fix RD412 - First create a field assignment in Customizing in system &1

RD412 - Overview

• Message type: E = Error

• Message class: RD - CO-PA Connection to SAP BW

• Message number: 412

• Message text: First create a field assignment in Customizing in system &1

What causes this issue?

You want to transfer data from a BW query to Profitability Analysis.
For this, you need to make a field assignment between the BW query
fields and the operating concern.

System Response

The data transfer cannot occur without the field assignment.

How to fix this error?

Under <DS:SIMG.RETRAKTOR_CUST>Specify field assignment</>, you can set
up this field assignment in Customizing for transferring data from SAP
BW to Profitability Analysis.
Note
The IMG for data transfers from SAP BW to Profitability Analysis has
its own structure. You can include it for easier access in the standard
IMG for Profitability Analysis. For more information, see note 205201.

Error message extract from SAP system. Copyright SAP SE.

RD412 - Details

• The SAP error message RD412 indicates that there is a missing field assignment in the system configuration. This error typically occurs when you are trying to execute a process that requires a specific field assignment to be defined in the system, but it has not been set up yet.
  
  Cause:
  The error message RD412 is triggered when:
  
  A required field assignment for a specific process (like reporting, data transfer, or integration) has not been created in the Customizing settings of the SAP system.
  The system is unable to find the necessary mapping or assignment for the fields involved in the operation you are trying to perform.
  
  
  Solution:
  To resolve the RD412 error, you need to create the necessary field assignment in the Customizing settings. Here are the general steps to do this:
  
  
  Access Customizing:
  
  Go to the SAP Easy Access screen.
  Navigate to the Customizing area. You can do this by entering transaction code SPRO in the command field.
  
  
  
  Find