FKKBIX2023 - Maximum number of entries reached in duplicate table for &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX2 - Billing in Contract Accounts Receivable and Payable

• Message number: 023

• Message text: Maximum number of entries reached in duplicate table for &2

What causes this issue?

The consumption item with ID &v1& that is to be transferred was
identified as a <DS:DE.CIT_DUPREC_KK>duplicate</> based on
<DS:DE.CIT_DCSCHEMA_KK>check schema</> &v3&.
Since the maximum number of 100 entries in the duplicate table has been
reached, it is not possible to process the item being transferred
further. Therefore, the system stores the item in the table of unrated
excepted items.

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 this message is issued repeatedly in the application log, check if
the items identified as duplicates using this check schema are actually
duplicates or if they are logically different items. If the items are
logically different, check the configuration of the check schema,
especially regarding the <DS:DE.CIT_DCFIELD_KK>comparison fields</>
used. These fields should, as far as possible, uniquely identify each
transaction to be rated.

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 FKKBIX2023 - Maximum number of entries reached in duplicate table for &2 ?

  The SAP error message FKKBIX2023 indicates that the maximum number of entries has been reached in a duplicate table for a specific object (denoted by &2). This typically occurs in the context of financial accounting, particularly when dealing with document processing or posting in SAP.
  Cause:
  
  Duplicate Table Limit: SAP has a limit on the number of entries that can be stored in certain internal tables. When this limit is reached, the system cannot add any more entries, leading to this error.
  High Volume of Transactions: If your organization processes a high volume of transactions, especially in a short period, it can quickly fill up the duplicate table.
  Configuration Issues: There may be configuration settings that are not optimized for your business processes, leading to excessive entries in the duplicate table.
  
  Solution:
  
  Check for Duplicates: Review the transactions being processed to ensure that there are no unintended duplicate entries being created. This can involve checking the logic in your posting programs or user inputs.
  Increase Table Size: If the limit is reached due to legitimate high transaction volumes, consider increasing the size of the duplicate table. This may involve adjusting system parameters or configurations.
  Archiving Old Entries: If possible, archive or delete old entries from the duplicate table to free up space for new entries. This can help manage the size of the table.
  Review Custom Code: If there are custom developments or enhancements in your SAP system, review them to ensure they are not contributing to the issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on best practices for managing duplicate entries.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary) to check the structure of the duplicate table or SE80 (Object Navigator) to review related programs.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you suspect a bug or need specific guidance tailored to your system configuration.
  Documentation: Review SAP documentation related to financial accounting and document processing for best practices and guidelines on managing duplicate entries.
  
  By addressing the root cause and implementing the suggested solutions, you should be able to resolve the FKKBIX2023 error and prevent it from occurring in the future.