How To Fix FKKBIX605 - Base item could not be created in class &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 605

• Message text: Base item could not be created in class &1

What causes this issue?

You want to use <DS:DE.BITCAT_KK>billable item class</> &V1& for storing
the base items for <DS:DE.DISCKEY_KK>discounts and charges</>. While
storing the items, the system encountered an exception that caused
processing of the billing unit to terminate.
The error is described in the preceding lines of the log.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKKBIX605 - Base item could not be created in class &1 ?

  The SAP error message FKKBIX605, which states "Base item could not be created in class &1," typically occurs in the context of the SAP Flexible Real Estate Management (RE-FX) module. This error indicates that the system was unable to create a base item in the specified class due to various reasons.
  Causes:
  
  Missing Configuration: The class specified in the error message may not be properly configured in the system.
  Authorization Issues: The user may not have the necessary authorizations to create items in the specified class.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data or transaction data that are required for creating the base item.
  System Settings: Certain system settings or parameters may not be correctly defined, preventing the creation of the base item.
  Technical Issues: There could be underlying technical issues, such as database constraints or system performance problems.
  
  Solutions:
  
  Check Configuration: Verify that the class specified in the error message is correctly configured in the system. This includes checking the settings for the class in the RE-FX configuration.
  Review Authorizations: Ensure that the user has the necessary authorizations to create items in the specified class. This can be done by checking the user's roles and authorizations in the SAP system.
  Validate Data: Check for any inconsistencies or missing data in the relevant master data or transaction data. Ensure that all required fields are filled out correctly.
  System Settings Review: Review the system settings and parameters related to the RE-FX module to ensure they are correctly defined.
  Consult Logs: Check the application logs (transaction SLG1) for more detailed error messages or warnings that could provide additional context for the issue.
  Technical Support: If the issue persists, consider reaching out to your SAP Basis team or technical support for further investigation, especially if there are indications of database or performance issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RECN (Real Estate Contract Management) and REIS (Real Estate Information System) for managing real estate data.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error message.
  Documentation: Review the official SAP documentation for the RE-FX module to understand the configuration and data requirements for creating base items.
  
  By following these steps, you should be able to identify the root cause of the FKKBIX605 error and implement the appropriate solution.