How To Fix UCXI031 - SMT mapping or BAdI must be defined for replication of CG/CU hierarchies

UCXI031 - Overview

• Message type: E = Error

• Message class: UCXI - Message for inbound service of SEM-BCS EhP4

• Message number: 031

• Message text: SMT mapping or BAdI must be defined for replication of CG/CU hierarchies

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 UCXI031 - SMT mapping or BAdI must be defined for replication of CG/CU hierarchies ?

  The SAP error message UCXI031 indicates that there is an issue with the mapping or Business Add-In (BAdI) configuration required for the replication of Customer Group (CG) or Customer Unit (CU) hierarchies in the SAP system. This error typically arises in the context of SAP Master Data Governance (MDG) or when working with SAP S/4HANA.
  
  Cause:
  The error occurs when the system attempts to replicate customer hierarchies, but it cannot find the necessary mapping or BAdI implementation that defines how the data should be processed. This can happen due to:
  
  Missing BAdI Implementation: The required BAdI for handling the hierarchy mapping is not implemented or activated in the system.
  Incorrect Configuration: The configuration settings for the hierarchy mapping may be incomplete or incorrect.
  Transport Issues: If the system is in a transport landscape, the necessary transport containing the BAdI implementation may not have been moved to the target system.
  
  
  Solution:
  To resolve the UCXI031 error, you can