How To Fix SDDL_PARSER_MSG225 - A composition already exists for the child entity &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 225

• Message text: A composition already exists for the child entity &1

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SDDL_PARSER_MSG225 - A composition already exists for the child entity &1 ?

  The SAP error message SDDL_PARSER_MSG225 indicates that there is an attempt to create a composition for a child entity that already exists in the system. This typically occurs in the context of SAP's data modeling or service definition, particularly when working with the Service Data Layer (SDL) or similar frameworks.
  
  Cause:
  The error is triggered when:
  
  You are trying to create a new composition relationship for a child entity that is already associated with a parent entity.
  There may be a duplicate entry in the data model or service definition that is causing a conflict.
  The system is attempting to establish a relationship that violates the existing data integrity rules.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Relationships:
  
  Review the existing compositions and relationships for the child entity in question. Ensure that the child entity is not already linked to another parent entity.
  
  
  
  Modify the Data Model:
  
  If you find that the child entity is