How To Fix RSB4HANA077 - Not possible to set Ready For Conversion: unsupported objects found

SAP Error Message - Details

• Message type: E = Error

• Message class: RSB4HANA - B4HANA

• Message number: 077

• Message text: Not possible to set Ready For Conversion: unsupported objects found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSB4HANA077 - Not possible to set Ready For Conversion: unsupported objects found ?

  The SAP error message RSB4HANA077 indicates that there are unsupported objects in your data model that prevent the system from setting the status to "Ready for Conversion." This typically occurs when you are trying to convert a Data Warehouse object (like a DataSource, InfoProvider, or similar) to a format compatible with SAP HANA.
  Causes:
  
  Unsupported Objects: The data model may contain objects that are not supported in the HANA environment. This can include certain types of InfoProviders, transformations, or data flows that are not compatible with HANA.
  DataSource Issues: If the DataSource is not properly defined or has dependencies that are not supported, it can lead to this error.
  Custom Code: Any custom ABAP code or transformations that are not compatible with HANA can also trigger this error.
  Data Model Complexity: Complex data models with multiple layers or dependencies may have unsupported features.
  
  Solutions:
  
  Check for Unsupported Objects: Review the data model for any unsupported objects. You can use the SAP BW/4HANA tools to analyze the model and identify which objects are causing the issue.
  Modify or Remove Unsupported Objects: Once identified, you may need to modify or remove these unsupported objects. This could involve changing the structure of InfoProviders, simplifying transformations, or removing custom code.
  Use SAP Tools: Utilize SAP's BW/4HANA Migration Cockpit or the BW/4HANA Modeler to assist in identifying and resolving issues with unsupported objects.
  Consult Documentation: Refer to SAP's official documentation for BW/4HANA to understand the limitations and requirements for objects that can be converted.
  Testing: After making changes, test the data model to ensure that it can be set to "Ready for Conversion" without errors.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to this error.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  Training and Resources: Consider SAP training resources or workshops focused on BW/4HANA migration and data modeling to better understand the requirements and best practices.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.