How To Fix FKKBIX365 - Class &1 was not generated for the active version

FKKBIX365 - Overview

• Message type: E = Error

• Message class: FKKBIX - Conv.Inv.: Billing (Invoice Preprocessing)

• Message number: 365

• Message text: Class &1 was not generated for the active version

What causes this issue?

The generation is based on the generated version of the interface and
the data store of the <DS:DE.BITCAT_KK>billable item class</>. In the
current case, the generated version is older than the active
configuration version.

System Response

Generation of the maintenance dialogs is terminated.

How to fix this error?

Generate the interface and data store for the active version of the
class, or reset the configuration back to the last active version.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

FKKBIX365 - Details

• The SAP error message FKKBIX365 indicates that a class (in this case, &1) was not generated for the active version in the context of the SAP Flexible Real Estate Management (RE-FX) module. This error typically arises when there is an issue with the configuration or generation of classes related to business transactions in the RE-FX module.
  
  Cause:
  
  Missing Class Generation: The class specified in the error message has not been generated for the active version of the business object.
  
  Configuration Issues: There may be configuration issues in the RE-FX settings that prevent the class from being generated.
  Transport Issues: If the system is in a transport landscape, the necessary transport requests may not have been moved to the target system.
  Versioning Issues: The active version of the business object may not be correctly set or may not exist.
  
  
  Solution:
  
  
  Generate the Class:
  
  Go to the transaction code RE80 (or the relevant transaction for your version).
  Check the configuration for