How To Fix FAGL_CONF101 - Define the "KNBELNR" field as a document splitting characteristic

FAGL_CONF101 - Overview

• Message type: E = Error

• Message class: FAGL_CONF - Configuration of Document Splitting

• Message number: 101

• Message text: Define the "KNBELNR" field as a document splitting characteristic

What causes this issue?

<DS:GLOS.3526B98DAFAB52B9E10000009B38F974>Funds Management</> is active
for company code &V1&. When document splitting is active, <LS>Funds
Management</> is updated on the basis of the document splitting
information.
If reassignments are performed in <LS>Funds Management</>, you have to
define field <AB>KNBELNR</> as a technical characteristic for General
Ledger Accounting. Otherwise, the system does not consider in subsequent
processes any reassignments that are made using this technical field.

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 you use the reassignment function in <LS>Funds Management</>, you
must define field <AB>KNBELNR</> as a technical document splitting
characteristic in Customizing for <LS>General Ledger Accounting</>,
under <DS:SIMG.FAGL_ACTIV_SPL4_DC>Define Technical Document Splitting
Characteristics</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FAGL_CONF101 - Details

• The SAP error message FAGL_CONF101 indicates that the "KNBELNR" field (which typically refers to the customer invoice number) has not been defined as a document splitting characteristic in the system. Document splitting is a feature in SAP that allows for the automatic splitting of accounting documents into multiple line items based on certain characteristics, which is essential for accurate financial reporting and compliance.
  
  Cause:
  The error occurs when you attempt to post a document that requires document splitting, but the system does not recognize the "KNBELNR" field as a valid characteristic for splitting. This can happen if the configuration for document splitting is incomplete or if the field has not been properly defined in the system settings.
  
  Solution:
  To resolve the FAGL_CONF101 error, you need to define the "KNBELNR" field as a document splitting characteristic. Here are the steps to do this:
  
  
  Access the Document Splitting Configuration:
  
  Go to the SAP Easy Access screen.
  Navigate to the