How To Fix MDG_ID_MATCH_API_BS019 - Object types &1 and &2 belong to a different secondary mapping context

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_ID_MATCH_API_BS - Messages belonging to Key Mapping

• Message number: 019

• Message text: Object types &1 and &2 belong to a different secondary mapping context

What causes this issue?

<DS:DE.MDG_OBJECT_TYPE_CODE_BS>Business ObjectType</> &V1& must be
mapped to business object type &V2&. This is not possible, because both
business object types belong to a different
<DS:DE.MDG_KM_SEC_MAPPING_CONTEXT>secondary mapping context</>.

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?

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_ID_MATCH_API_BS019 - Object types &1 and &2 belong to a different secondary mapping context ?

  The SAP error message MDG_ID_MATCH_API_BS019 indicates that there is an issue with the mapping of object types in the Master Data Governance (MDG) system. Specifically, it suggests that the two object types you are trying to work with belong to different secondary mapping contexts, which means they cannot be matched or processed together in the current operation.
  Cause:
  This error typically arises in scenarios where:
  
  Inconsistent Mapping Contexts: The object types involved are defined in different mapping contexts, which means they are not compatible for the operation you are trying to perform.
  Configuration Issues: There may be a misconfiguration in the MDG settings related to the mapping of object types.
  Data Model Issues: The data model may not be set up correctly to allow for the intended relationships between the object types.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Mapping Configuration:
  
  Go to the MDG configuration settings and verify the mapping contexts for the object types involved. Ensure that they are set up correctly and belong to the same mapping context.
  
  
  
  Review Data Model:
  
  Check the data model configuration in MDG to ensure that the object types are correctly defined and that their relationships are properly established.
  
  
  
  Adjust Object Types:
  
  If necessary, adjust the object types or their configurations to ensure they can be processed together. This may involve changing the mapping context or modifying the object type definitions.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for MDG to understand the specific requirements and configurations for the object types you are working with.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error no longer occurs and that the object types can be processed as intended.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who specializes in MDG for further assistance.
  
  
  
  Related Information:
  
  MDG Configuration: Familiarize yourself with the MDG configuration settings, especially those related to object types and mapping contexts.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.