How To Fix RIS_MESSAGES017 - Meta model class does not inherit from CL_RIS_META_MODEL. Object type: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RIS_MESSAGES - Message Class of Repository Information System

• Message number: 017

• Message text: Meta model class does not inherit from CL_RIS_META_MODEL. Object type: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RIS_MESSAGES017 - Meta model class does not inherit from CL_RIS_META_MODEL. Object type: &1 ?

  The SAP error message RIS_MESSAGES017 indicates that there is an issue with a meta model class that is expected to inherit from the base class CL_RIS_META_MODEL. This error typically arises in the context of SAP BusinessObjects or SAP Analytics solutions where custom meta models are being defined or utilized.
  Cause:
  The error occurs when:
  
  A custom meta model class is defined that does not properly inherit from the required base class CL_RIS_META_MODEL.
  There may be a typo or misconfiguration in the class definition.
  The class might not be activated or properly implemented.
  The object type specified in the error message (&1) is not recognized as a valid meta model class.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Class Definition:
  
  Ensure that the custom meta model class is correctly defined and explicitly inherits from CL_RIS_META_MODEL. The class definition should look something like this:
  CLASS your_custom_class_name DEFINITION
    INHERITING FROM CL_RIS_META_MODEL
    ...
  ENDCLASS.
  
  
  
  
  Activate the Class:
  
  If you have made changes to the class, ensure that it is activated. In the ABAP Workbench (SE80 or SE11), navigate to the class and activate it.
  
  
  
  Review Implementation:
  
  Check the implementation of the class to ensure that all required methods and attributes are correctly defined and implemented.
  
  
  
  Check Object Type:
  
  Verify that the object type specified in the error message (&1) is indeed a valid meta model class. If it is a custom class, ensure that it follows the naming conventions and structure expected by SAP.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the application or process that triggers this error to gather more context about when and why it occurs.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to CL_RIS_META_MODEL and meta model classes for any additional requirements or constraints.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a production environment.
  
  
  
  Related Information:
  
  CL_RIS_META_MODEL: This is a standard SAP class that serves as a base for creating custom meta models. Understanding its methods and properties can help in implementing your custom class correctly.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on working with meta models.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  
  By following these steps, you should be able to identify and resolve the issue causing the RIS_MESSAGES017 error.