How To Fix MDC_MODEL003 - Mark one table as ROOT TABLE for each BO Type

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 003

• Message text: Mark one table as ROOT TABLE for each BO Type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_MODEL003 - Mark one table as ROOT TABLE for each BO Type ?

  The SAP error message MDC_MODEL003, which states "Mark one table as ROOT TABLE for each BO Type," typically occurs in the context of SAP HANA modeling, particularly when working with Business Object (BO) types in the SAP HANA Studio or SAP Web IDE for SAP HANA.
  
  Cause:
  This error arises when you are trying to create or modify a calculation view or a graphical view that involves multiple tables, but you have not designated a root table for each Business Object type. In SAP HANA, a root table is essential because it serves as the primary source of data for the view, and it establishes the hierarchy and relationships between the tables involved in the model.
  
  Solution:
  To resolve the MDC_MODEL003 error, follow these steps:
  
  
  Identify the Business Object Types: Determine the different Business Object types you are working with in your calculation view.
  
  
  Select a Root Table: For each Business Object type, you need to