How To Fix MDG_IDM_CUSTOMIZING004 - Secondary mapping context of BO type &3 was changed from &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_IDM_CUSTOMIZING - Key Mapping: Customizing related error messages

• Message number: 004

• Message text: Secondary mapping context of BO type &3 was changed from &1 to &2

What causes this issue?

You changed the <DS:DE.MDG_KM_SEC_MAPPING_CONTEXT>secondary mapping
context</> of <DS:DE.MDG_IDS_TYPE_CODE_BS>business object type</> &V3&
from &V1& to &V2&. This could cause inconsistencies in your key mapping
data.

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

System Response

How to fix this error?

Ensure the change does not affect key mapping data. Undo the change if
you created key mapping for the &V3& object type.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_IDM_CUSTOMIZING004 - Secondary mapping context of BO type &3 was changed from &1 to &2 ?

  The SAP error message MDG_IDM_CUSTOMIZING004 indicates that there has been a change in the secondary mapping context of a Business Object (BO) type in the Master Data Governance (MDG) system. This error typically arises during the configuration or customization of the MDG system, particularly when dealing with the mapping of business objects.
  Cause:
  The error message is triggered when the secondary mapping context for a specific Business Object type (indicated by &3) has been modified. The message specifies that the mapping context has changed from &1 to &2, which means that the system has detected an inconsistency or a change in the expected mapping configuration.
  Possible Causes:
  
  Configuration Changes: Changes made to the mapping configuration in the MDG customizing settings.
  Transport Issues: If the configuration was transported from one system to another, it might not have been properly aligned with the existing settings.
  Inconsistent Data: There may be existing data that does not conform to the new mapping context, leading to conflicts.
  Development Changes: Changes made by developers in the underlying data model or business logic that affect the mapping.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Review Customizing Settings:
  
  Go to the MDG customizing settings and check the mapping configuration for the specified Business Object type.
  Ensure that the secondary mapping context is correctly defined and matches the expected values.
  
  
  
  Check Transport Requests:
  
  If the changes were transported, verify that the transport request was complete and that all necessary objects were included.
  Check for any missing dependencies or inconsistencies in the target system.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the data related to the Business Object type to identify any records that may not conform to the new mapping context.
  Correct any inconsistencies found.
  
  
  
  Revert Changes:
  
  If the changes were recent and are causing issues, consider reverting to the previous mapping context (if applicable) until the issue is resolved.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific Business Object type and mapping configurations for any known issues or additional guidance.
  
  
  
  Engage SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant configuration information.
  
  
  
  Related Information:
  
  MDG Customizing: Familiarize yourself with the MDG customizing settings, particularly those related to mapping and data modeling.
  Business Object Types: Understand the specific Business Object types you are working with and their relationships.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.