How To Fix MDC_MODEL002 - One table should be marked for BO Type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_MODEL - Messages In Context Of MDC Model

• Message number: 002

• Message text: One table should be marked for BO Type &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_MODEL002 - One table should be marked for BO Type &1 ?

  The SAP error message MDC_MODEL002, which states "One table should be marked for BO Type &1," typically occurs in the context of SAP's Model Driven Architecture (MDA) or when working with Business Objects (BO) in the SAP HANA environment. This error indicates that there is an issue with the configuration of your data model, specifically regarding the definition of business object types.
  Cause:
  The error arises when you have defined multiple tables in a data model, but none of them are marked as the primary table for the specified Business Object (BO) type. In a data model, especially when using SAP HANA, it is essential to designate one table as the main table that represents the business object. This is necessary for the system to understand which table should be used for operations related to that business object.
  Solution:
  To resolve the MDC_MODEL002 error, follow these steps:
  
  
  Identify the Business Object Type: Determine which Business Object type (indicated by &1 in the error message) is causing the issue.
  
  
  Open the Data Model: Access the data model in the SAP HANA Studio or the relevant modeling tool you are using.
  
  
  Check Table Definitions: Review the tables that are part of the data model. Ensure that at least one table is designated as the primary table for the specified Business Object type.
  
  
  Mark the Primary Table:
  
  Select the appropriate table that should represent the Business Object.
  In the properties or settings of that table, look for an option to mark it as the primary table for the Business Object type.
  Save the changes.
  
  
  
  Validate the Model: After making the changes, validate the data model to ensure that there are no other issues.
  
  
  Re-deploy the Model: If necessary, re-deploy the data model to the SAP HANA database.
  
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for Model Driven Architecture and Business Object modeling for detailed guidelines on how to configure data models correctly.
  SAP Community: Engage with the SAP Community forums for discussions and solutions related to similar issues faced by other users.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or patches related to this error.
  
  By following these steps, you should be able to resolve the MDC_MODEL002 error and ensure that your data model is correctly configured for the specified Business Object type.