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

AJ190 - Overview

• 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