How To Fix SABP_KEY_REDUNDANCY026 - The keys &1 and &2 are unique

SABP_KEY_REDUNDANCY026 - Overview

• Message type: E = Error

• Message class: SABP_KEY_REDUNDANCY - Superfluous Keys Messages

• Message number: 026

• Message text: The keys &1 and &2 are unique

What causes this issue?

The table keys &V1& and &V2& are unique and the components of &V2& are
an initial part (SORTED) or a subset (HASHED) of &V1&.
Check whether &V1& can be removed.
INCLUDE INCL_MIGRATION_SCENARIO
Since both keys have the same access semantics but key &V2& has fewer
components, access with &V2& provides better performance. Check whether
the redundant keys were created in a migration scenario and whether one
of the two keys can be removed.

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 SABP_KEY_REDUNDANCY026 - The keys &1 and &2 are unique ?

  The SAP error message SABP_KEY_REDUNDANCY026 indicates that there is a redundancy in the unique keys being used in a particular context, such as when trying to create or update a record in a database table. The message specifies that the keys &1 and &2 are unique, meaning that the system has detected that the values for these keys are not unique and are causing a conflict.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are already existing entries in the database that have the same key values as the ones you are trying to insert or update.
  Incorrect Data Input: The data being inputted may not be validated properly, leading to attempts to create duplicate records.
  
  Configuration Issues: There may be issues with the configuration of the database or the application logic that is supposed to enforce uniqueness.
  
  
  Solution:
  
  Check Existing Records: Review the existing records in the database to identify