How To Fix MDQ_MDC_MSG012 - Invalid Object Type Code. No model instance could be created.

SAP Error Message - Details

• Message type: E = Error

• Message class: MDQ_MDC_MSG - Messages for Evaluation Process

• Message number: 012

• Message text: Invalid Object Type Code. No model instance could be created.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDQ_MDC_MSG012 - Invalid Object Type Code. No model instance could be created. ?

  The SAP error message MDQ_MDC_MSG012: Invalid Object Type Code. No model instance could be created typically occurs in the context of SAP Master Data Governance (MDG) or when working with the Multi-Domain Management (MDM) functionalities. This error indicates that the system encountered an invalid object type code when trying to create a model instance, which means that the system does not recognize the object type being referenced.
  Causes:
  
  Invalid Object Type Code: The object type code being used in the operation is not valid or recognized by the system.
  Configuration Issues: There may be issues with the configuration of the data model or the object types in the system.
  Missing Customization: If the object type is a custom one, it may not have been properly defined or activated in the system.
  Data Model Changes: Changes to the data model that have not been properly propagated or activated can lead to this error.
  Authorization Issues: Lack of proper authorizations to access or create instances of the specified object type.
  
  Solutions:
  
  Check Object Type Code: Verify that the object type code being used is correct and exists in the system. You can do this by checking the configuration settings in the relevant transaction codes (e.g., MDGIMG).
  Review Configuration: Ensure that the data model and object types are correctly configured. This includes checking the settings in the MDG configuration and ensuring that all necessary components are activated.
  Custom Object Types: If you are using custom object types, ensure that they are properly defined in the system and that all necessary enhancements or customizations are in place.
  Activate Data Model: If there have been recent changes to the data model, ensure that the model has been activated. You can do this in the MDG configuration.
  Check Authorizations: Ensure that the user has the necessary authorizations to create instances of the object type. This can be checked in the user roles and authorizations.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG for configuration, MDG_MDC for model management, and SE11 for data dictionary checks.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar cases encountered by other users.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.