How To Fix FKKBIX443 - The conversion routines for field &1 are not entered correctly

FKKBIX443 - Overview

• Message type: E = Error

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

• Message number: 443

• Message text: The conversion routines for field &1 are not entered correctly

What causes this issue?

In the configuration of the transfer of consumption items from SAP
Convergent Charging, the conversion routines for the &v1& field are not
maintained correctly.

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?

Use &v2& as the <DS:DE.CONVERT_IN_KK>inbound conversion routine</> and
&v3& as the <DS:DE.CONVERT_OUT_KK>outbound conversion routine</>.
Make these settings in Customizing.
INCLUDE FICA_NA_CUST_2 OBJECT DOKU ID TX
See the <DS:TX.FKKBIX_CCDT>general notes</> on handling field values
during the transfer of consumption items from SAP Convergent Charging or
when rating is called in SAP Convergent Charging.

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 FKKBIX443 - The conversion routines for field &1 are not entered correctly ?

  The SAP error message FKKBIX443 indicates that there is an issue with the conversion routines for a specific field in the system. This error typically arises during the processing of financial documents, particularly in the context of the SAP Financial Accounting (FI) module.
  
  Cause:
  The error message FKKBIX443 is triggered when the system encounters a field for which the conversion routines are not defined correctly. This can happen due to several reasons:
  
  Missing or Incorrect Configuration: The conversion routines for the specified field may not be set up in the system, or they may be incorrectly configured.
  Data Type Mismatch: The data type of the field being processed may not match the expected data type defined in the conversion routine.
  Custom Development Issues: If there are custom programs or enhancements that manipulate the data, they may not be handling the conversion routines properly.
  Transport Issues: If the configuration was transported from one system to another (e.g.,