How To Fix SABP_KEY_REDUNDANCY011 - Check whether both keys are necessary

SABP_KEY_REDUNDANCY011 - Overview

• Message type: E = Error

• Message class: SABP_KEY_REDUNDANCY - Superfluous Keys Messages

• Message number: 011

• Message text: Check whether both keys are necessary

What causes this issue?

The table keys &V1& and &V2& are both of the type SORTED. The non-unique
key &V1& is an initial part of the unique key &V2&. Check whether both
keys are required.
INCLUDE INCL_MIGRATION_SCENARIO
The key &V2& has more components than &V1& and is thus more selective.
In the case of all statements where the key &V1& is used, &V2& could
also be used (exception: READ/DELETE # WITH TABLE KEY#, where all key
components have to be assigned exactly).
Check whether only one of the keys is used or could be used and whether
the other key 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_REDUNDANCY011 - Check whether both keys are necessary ?

  The SAP error message SABP_KEY_REDUNDANCY011 indicates that there is a redundancy in the key fields of a particular data structure or table. This typically occurs when two or more key fields are defined in a way that makes one of them unnecessary for the unique identification of records.
  
  Cause:
  The error is usually caused by:
  
  Redundant Key Fields: Two or more fields are defined as key fields in a database table or structure, but one of them does not contribute to the uniqueness of the records.
  Incorrect Data Model Design: The data model may have been designed in a way that does not properly reflect the relationships between entities, leading to unnecessary key fields.
  
  
  Solution:
  To resolve the error, you should:
  
  Review the Key Fields: Check the definition of the table or structure where the error occurs. Identify the key fields and determine if all of them are necessary for uniquely identifying records.
  Remove Redundant Keys: If you