How To Fix FKKBIX054 - Record type grouping is not unique: &1 '&2'

FKKBIX054 - Overview

• Message type: E = Error

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

• Message number: 054

• Message text: Record type grouping is not unique: &1 '&2'

What causes this issue?

The grouping across record types using the fields PY_GROUP, TAX_GROUP
and TXT_GROUP is not unique.

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?

Ensure that the grouping you use is unique. This means that it must be
possible to assign the value in a grouping field uniquely to a
BITPACKUUID.

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 FKKBIX054 - Record type grouping is not unique: &1 '&2' ?

  The SAP error message FKKBIX054 indicates that there is a problem with the uniqueness of record type groupings in the context of financial accounting, particularly when dealing with document processing or posting in the SAP system. This error typically arises when the system encounters multiple entries that share the same record type grouping, which is expected to be unique.
  
  Cause:
  
  Duplicate Record Type Grouping: The primary cause of this error is that there are multiple entries in the configuration or master data that have the same record type grouping. This can happen due to incorrect configuration or data entry.
  Incorrect Customization: If the system has been customized, it is possible that the customization has led to overlapping or duplicate definitions for record type groupings.
  Data Migration Issues: If data has been migrated from another system or if there have been bulk uploads, it is possible that duplicates were introduced during this process.
  
  
  Solution:
  
  
  Check Configuration: 
  
  Go