How To Fix KT235 - Currency type (&) / assignment control (&) combination is invalid

KT235 - Overview

• Message type: E = Error

• Message class: KT - RK Message Table Maintenance

• Message number: 235

• Message text: Currency type (&) / assignment control (&) combination is invalid

What causes this issue?

The combination of currency type / CCode->CO area is crucial in
determining the controlling area currency:
INCLUDE 'RKS_0016' OBJECT DOKU ID TX
Combination &V2& / &V1& is not valid.

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?

Select one of the combinations listed above for currency type and
CCode->CO area

Error message extract from SAP system. Copyright SAP SE.

KT235 - Details

• The SAP error message KT235 indicates that there is an issue with the combination of currency type and assignment control in the context of cost accounting. This error typically arises when you are trying to post a transaction or perform an operation that involves cost centers, internal orders, or other cost objects, and the system cannot find a valid combination of currency type and assignment control.
  
  Cause:
  
  Invalid Currency Type: The currency type specified in the transaction does not exist or is not configured correctly in the system.
  Assignment Control Issues: The assignment control (which determines how costs are assigned to cost objects) may not be set up properly for the specified currency type.
  
  Configuration Issues: There may be a configuration issue in the controlling area or the relevant master data (like cost centers or internal orders) that is causing the combination to be invalid.
  Missing Master Data: The necessary master data for the currency