How To Fix SABP_KEY_REDUNDANCY021 - The keys &1 and &2 are unique

SABP_KEY_REDUNDANCY021 - Overview

• Message type: E = Error

• Message class: SABP_KEY_REDUNDANCY - Superfluous Keys Messages

• Message number: 021

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

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SABP_KEY_REDUNDANCY021 - The keys &1 and &2 are unique ?

  The SAP error message SABP_KEY_REDUNDANCY021 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 combination of these keys already exists in the database, which violates the uniqueness constraint.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is that you are trying to insert or update a record that would result in duplicate values for fields that are defined as unique keys in the database.
  Data Entry Errors: There may be a mistake in the data being entered, leading to an attempt to create a record that conflicts with existing records.
  Incorrect Logic in Custom Code: If there is custom code (like ABAP programs or enhancements) that manipulates data, it may not be