How To Fix MDC_ADAPTER025 - Adapter Co. &1: Entry with Table &2 and Business System &3 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_ADAPTER - Messages for generic adapter implementations

• Message number: 025

• Message text: Adapter Co. &1: Entry with Table &2 and Business System &3 already exists

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 MDC_ADAPTER025 - Adapter Co. &1: Entry with Table &2 and Business System &3 already exists ?

  The SAP error message MDC_ADAPTER025 indicates that there is a conflict in the system regarding the configuration of the adapter. Specifically, it means that there is already an entry in the system for the specified table and business system combination. This typically occurs in the context of SAP Landscape Management or when configuring the SAP Master Data Governance (MDG) system.
  
  Cause:
  The error is caused by an attempt to create or register a new entry in the system that already exists. This can happen due to:
  
  Duplicate entries in the configuration tables.
  An attempt to register a business system that has already been registered.
  Issues with data consistency or integrity in the system.
  
  
  Solution:
  To resolve the MDC_ADAPTER025 error, you can follow these steps:
  
  
  Check Existing Entries:
  
  Use transaction codes like SLG1 (Application Log) or SE16N (Data Browser) to check the relevant tables for existing entries. Look for the specific table and business system mentioned in the error message.
  
  
  
  Identify