How To Fix SABP_KEY_REDUNDANCY012 - There are three keys that are identical except for their names

SAP Error Message - Details

• Message type: E = Error

• Message class: SABP_KEY_REDUNDANCY - Superfluous Keys Messages

• Message number: 012

• Message text: There are three keys that are identical except for their names

What causes this issue?

Key &V2& is already unique and its components are a subset of the
components of key &V1&. &V1& is a key of the type SORTED.

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?

Check whether the removal of components from key &V1& is compatible with
the logic of the programs using the key. This would improve the
performance of the key.

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_REDUNDANCY012 - There are three keys that are identical except for their names ?

  The SAP error message SABP_KEY_REDUNDANCY012 indicates that there are multiple keys in a data structure that are identical in terms of their attributes or values, but differ only in their names. This redundancy can lead to confusion and potential issues in data processing, as the system may not know which key to prioritize or how to handle the duplicates.
  Cause:
  The error typically arises in scenarios where:
  
  Data Model Design: During the design of a data model, multiple keys may have been defined that serve the same purpose or hold the same data, leading to redundancy.
  Configuration Errors: Incorrect configuration in the SAP system can lead to the creation of duplicate keys.
  Data Migration Issues: When migrating data from one system to another, duplicate keys may inadvertently be created if the migration process is not carefully managed.
  
  Solution:
  To resolve the SABP_KEY_REDUNDANCY012 error, you can take the following steps:
  
  
  Identify Duplicate Keys: Review the keys in the relevant data structure to identify which keys are redundant. This may involve checking the definitions and attributes of the keys in the data model.
  
  
  Consolidate Keys: Decide which key should be retained and which ones should be removed or merged. Ensure that the remaining key can adequately serve the purpose of the removed keys.
  
  
  Update Data Model: Modify the data model to eliminate the redundancy. This may involve changing the configuration in the SAP system or updating the data structure definitions.
  
  
  Test Changes: After making changes, thoroughly test the data model to ensure that the functionality is not affected and that the error no longer occurs.
  
  
  Documentation: Document the changes made to the data model for future reference and to prevent similar issues from arising.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes and Knowledge Base Articles for any specific guidance or patches related to this error.
  Data Model Best Practices: Familiarize yourself with best practices for data modeling in SAP to avoid redundancy issues in the future.
  Consult SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  By addressing the redundancy in keys, you can resolve the error and improve the integrity of your data model in SAP.