How To Fix AJ193 - A rate determination already exists for rate type &1 and rate category &2

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 193

• Message text: A rate determination already exists for rate type &1 and rate category &2

What causes this issue?

You attempted to define a rate determination for rate type &v1& and
rate category &v2&, however, a rate determination already exists for
rate type &v1& and rate category &v2&.

System Response

Processing is canceled.

How to fix this error?

Select the <LS>Change</> function for rate type &v1& and rate category
&v2&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ193 - A rate determination already exists for rate type &1 and rate category &2 ?

  The SAP error message AJ193 indicates that there is an existing rate determination for a specific rate type and rate category combination. This typically occurs in the context of pricing or cost determination in SAP, particularly in modules like SAP Controlling (CO) or SAP Sales and Distribution (SD).
  Cause:
  The error arises when you attempt to create or modify a rate determination entry for a rate type and rate category that already has an existing entry in the system. This can happen due to:
  
  Duplicate Entries: You may be trying to create a new entry that conflicts with an existing one.
  Incorrect Configuration: The configuration settings for rate determination may not be set up correctly, leading to conflicts.
  Data Migration Issues: If data has been migrated from another system, it may have resulted in duplicate entries.
  
  Solution:
  To resolve the AJ193 error, you can follow these steps:
  
  
  Check Existing Entries:
  
  Go to the relevant transaction (e.g., transaction code OB40 for rate determination) and check if there is already an entry for the specified rate type and rate category.
  If an entry exists, you may need to modify or delete it if it is not needed.
  
  
  
  Modify or Delete:
  
  If the existing entry is incorrect or outdated, you can modify it to meet your current requirements.
  If it is not needed, you can delete the existing entry to allow for the creation of a new one.
  
  
  
  Review Configuration:
  
  Ensure that your configuration settings for rate determination are correct and do not allow for duplicate entries.
  Check the customizing settings in the relevant modules (e.g., CO, SD) to ensure they are set up properly.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to rate determination for specific guidelines on how to manage entries.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support or consulting with a functional consultant who specializes in the relevant module.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OB40 (for rate determination) or other related transactions in your specific SAP module.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional guidance.
  User Authorization: Ensure that you have the necessary authorizations to view and modify rate determination entries.
  
  By following these steps, you should be able to identify the cause of the AJ193 error and implement a solution to resolve it.