How To Fix AJ190 - Rate determination for rate type &1 and rate category &2 inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 190

• Message text: Rate determination for rate type &1 and rate category &2 inconsistent

What causes this issue?

Rate type &v1& and rate category &v2& have been assigned two register
rates on &v3& whose register-specific data is not compatible. As a
result, rate determination is inconsistent. The register-specific data
cannot be determined.

System Response

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

How to fix this error?

If this error message appears in a log, please read the detailed
information.
If detailed information is not available, please call
<DS:SIMG._ISUBIBDRS_000040>rate determination</> for &v1& and &v2&. It
displays the detailed information during the check.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ190 - Rate determination for rate type &1 and rate category &2 inconsistent ?

  The SAP error message AJ190 indicates that there is an inconsistency in the rate determination for a specific rate type and rate category. This typically occurs in the context of SAP's Controlling (CO) module, particularly when dealing with internal orders, cost centers, or other cost objects that require rate determination for cost allocation.
  Cause:
  
  Missing Configuration: The rate type or rate category may not be properly configured in the system. This could mean that the necessary settings for the rate type or category are incomplete or missing.
  Inconsistent Master Data: There may be inconsistencies in the master data related to the rate type or rate category. For example, the rate type may not be assigned to the appropriate cost element or cost center.
  Incorrect Rate Determination Logic: The logic used for rate determination may not be correctly set up, leading to conflicts or inconsistencies.
  Data Entry Errors: Manual data entry errors in the configuration or master data can also lead to this error.
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the configuration settings for rate determination in the SAP system (Transaction code: SPRO).
  Ensure that the rate type and rate category are correctly defined and that all necessary settings are in place.
  
  
  
  Review Master Data:
  
  Check the master data for the relevant cost objects (e.g., cost centers, internal orders) to ensure that they are correctly assigned to the rate type and category.
  Verify that the rate type is correctly linked to the appropriate cost elements.
  
  
  
  Validate Rate Determination Logic:
  
  Review the logic used for rate determination to ensure that it aligns with the business requirements and that there are no conflicts.
  
  
  
  Test with Sample Data:
  
  Create a test scenario with sample data to see if the error persists. This can help isolate the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring rate determination.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), KSV5 (Display Actual Overhead), and KSV6 (Display Plan Overhead) for managing cost allocations.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or patches.
  User Forums: Engage with 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 inconsistency causing the AJ190 error message in SAP.