How To Fix IU652 - Table cluster & can only be activated by user DDIC

IU652 - Overview

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 652

• Message text: Table cluster & can only be activated by user DDIC

Self-Explanatory Message

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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 IU652 - Table cluster & can only be activated by user DDIC ?

  The SAP error message IU652 indicates that a table cluster cannot be activated because it requires the user DDIC (Data Dictionary) to perform the activation. This is a common issue encountered when working with table clusters in SAP.
  
  Cause:
  The error occurs because:
  
  The activation of certain database objects, such as table clusters, is restricted to the DDIC user for security and integrity reasons.
  The user attempting to activate the table cluster does not have the necessary authorizations or is not the DDIC user.
  
  
  Solution:
  To resolve this issue, you can follow these steps:
  
  
  Use the DDIC User:
  
  Log in to the SAP system using the DDIC user credentials. This user has the necessary permissions to activate the table cluster.
  Once logged in as DDIC, you can proceed to activate the table cluster.
  
  
  
  Authorization Check:
  
  If you do not have access to the DDIC user, you may need to contact your SAP Basis administrator or security team to either perform the