How To Fix UGMD419 - Mapping class &4 cannot be used; see long text

UGMD419 - Overview

• Message type: E = Error

• Message class: UGMD - FIN Master Data: Messages

• Message number: 419

• Message text: Mapping class &4 cannot be used; see long text

What causes this issue?

You want to assign to the role attribute &v2& for field &v1& its remote
attribute &v3&. For mapping the attribute values, the
<DS:DE.UG_MAPPING_CLASS>mapping class</> &V4& is transferred. This class
cannot be used here.
To make it possible to use a class for mapping of attribute values, this
must exist active in the ABAP repository, and it must implement the
<DS:ABEN.INTERFAC>interfaces</> IF_UG_MD_VALUE_MAPPING completely.

System Response

You are unable to save the database.

How to fix this error?

If this involves a customer-defined class, correct this, or else change
the attribute assignment so that this class is no longer used in it.
If this involves a delivered class, get in contact with SAP.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

UGMD419 - Details

• The SAP error message UGMD419 indicates that a mapping class cannot be used, and it typically arises in the context of SAP Master Data Governance (MDG) or similar data management scenarios. The error message suggests that there is an issue with the mapping class specified in the system.
  
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Mapping Class: The mapping class specified may not be valid or may not exist in the system.
  
  Configuration Issues: There may be configuration issues in the data model or mapping settings that prevent the mapping class from being used.
  Authorization Issues: The user may not have the necessary authorizations to access or use the specified mapping class.
  Incompatibility: The mapping class may not be compatible with the data model or the specific context in which it is being used.
  
  
  Solution:
  To resolve the UGMD419 error, you can take the following steps:
  
  
  Check Mapping Class: Verify that the mapping class specified