How To Fix REAJBD020 - The &1 - total costs definition is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: REAJBD - Messages for Adjustment Basic Data

• Message number: 020

• Message text: The &1 - total costs definition is not unique

What causes this issue?

Define only one of the following amounts:
Increase amount
Increase amount/measurement
Total amount
Total amount/measurement

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?

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 REAJBD020 - The &1 - total costs definition is not unique ?

  The SAP error message REAJBD020 indicates that there is an issue with the definition of total costs in the context of a specific object, such as a project or internal order. This error typically arises when the system encounters multiple definitions for total costs that are not unique, leading to ambiguity in how costs should be calculated or reported.
  Cause:
  
  Duplicate Definitions: The most common cause of this error is that there are multiple entries in the configuration for total costs that are not distinct. This can happen if the same cost element or cost category is defined in multiple ways.
  Incorrect Configuration: The configuration settings for cost definitions may have been incorrectly set up, leading to conflicts.
  Missing or Incorrect Assignment: The assignment of cost elements to the relevant cost definitions may be missing or incorrectly configured.
  
  Solution:
  To resolve the REAJBD020 error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the relevant module (e.g., Project System, Controlling).
  Verify the definitions for total costs and ensure that there are no duplicate entries.
  
  
  
  Review Cost Elements:
  
  Check the cost elements assigned to the total costs definition. Ensure that each cost element is uniquely defined and not assigned to multiple conflicting definitions.
  
  
  
  Adjust Settings:
  
  If you find duplicate definitions, you will need to adjust the settings to ensure that each total cost definition is unique. This may involve deleting or modifying existing entries.
  
  
  
  Test Changes:
  
  After making adjustments, test the changes by attempting to execute the transaction or report that previously generated the error. Ensure that the error no longer appears.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring total costs in your version of SAP.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on your SAP version, you may need to use specific transaction codes to access configuration settings (e.g., SPRO for configuration).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the REAJBD020 error in your SAP system.