How To Fix DO952 - Secondary Index &: Indicator for Unique & is not valid

DO952 - Overview

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 952

• Message text: Secondary Index &: Indicator for Unique & is not valid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DO952 - Secondary Index &: Indicator for Unique & is not valid ?

  The SAP error message DO952 indicates an issue with a secondary index in the database. Specifically, it suggests that the indicator for uniqueness of the secondary index is not valid. This error typically arises during the creation or modification of database objects in the Data Dictionary (DDIC) or when trying to activate a table or an index.
  
  Cause:
  
  Invalid Uniqueness Setting: The uniqueness indicator for the secondary index is set incorrectly. For example, if the index is marked as unique but the fields defined in the index do not guarantee uniqueness.
  Data Inconsistency: There may be existing data in the table that violates the uniqueness constraint defined by the secondary index.
  Incorrect Configuration: The secondary index may have been configured incorrectly in the Data Dictionary.
  
  
  Solution:
  
  Check Index Definition: Review the definition of the secondary index in the Data Dictionary (transaction SE11). Ensure that the uniqueness indicator is set correctly based on the fields included in