How To Fix MX063 - Insert identical mapping entry before activating

MX063 - Overview

• Message type: E = Error

• Message class: MX - Table Multiplexing and Conversion Programs for UPG

• Message number: 063

• Message text: Insert identical mapping entry before activating

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 MX063 - Insert identical mapping entry before activating ?

  The SAP error message MX063 "Insert identical mapping entry before activating" typically occurs in the context of SAP Master Data Governance (MDG) or when working with data mapping in SAP systems. This error indicates that there is an issue with the mapping entries that you are trying to activate, specifically that there are duplicate or identical entries that need to be addressed before the activation can proceed.
  
  Cause:
  
  Duplicate Mapping Entries: The most common cause of this error is the presence of duplicate mapping entries in the mapping table. SAP requires that each mapping entry be unique to ensure data integrity and proper processing.
  Incorrect Configuration: There may be a configuration issue where the same mapping is inadvertently defined multiple times.
  Data Consistency Issues: If the data being mapped has inconsistencies or conflicts, it may lead to this error.
  
  
  Solution:
  To resolve the MX063 error, you can follow these steps:
  
  
  Check Mapping Entries:
  
  Go to the relevant mapping