How To Fix DDIC_ADT_DDLS017 - An object with the name &1 already exists in the namespace for entities

DDIC_ADT_DDLS017 - Overview

• Message type: E = Error

• Message class: DDIC_ADT_DDLS - ADT DDL Source Editor

• Message number: 017

• Message text: An object with the name &1 already exists in the namespace for entities

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 DDIC_ADT_DDLS017 - An object with the name &1 already exists in the namespace for entities ?

  The SAP error message DDIC_ADT_DDLS017 indicates that there is an attempt to create or modify an object (like a table, view, or other database object) in the Data Dictionary (DDIC) that already exists in the specified namespace. The message typically includes a placeholder &1 that will be replaced with the name of the object that is causing the conflict.
  
  Cause:
  The error occurs due to one of the following reasons:
  
  Duplicate Object Name: You are trying to create an object with a name that already exists in the same namespace. This can happen if you are trying to create a new table or view with a name that is already in use.
  Namespace Conflicts: If you are working in a custom namespace, ensure that the object name does not conflict with existing objects in that namespace.
  Transport Issues: Sometimes, objects may have been transported from another system, and the object already exists in the target