How To Fix MDG_GN_RFC001 - Invalid object type &1 - system error

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_GN_RFC - Messages from the Generator API

• Message number: 001

• Message text: Invalid object type &1 - system error

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_GN_RFC001 - Invalid object type &1 - system error ?

  The SAP error message MDG_GN_RFC001 with the description "Invalid object type &1 - system error" typically occurs in the context of Master Data Governance (MDG) when there is an issue with the RFC (Remote Function Call) communication or when the system is unable to recognize the specified object type.
  Causes:
  
  Invalid Object Type: The object type specified in the RFC call is not recognized by the system. This could be due to a typo, an incorrect configuration, or an unsupported object type.
  Configuration Issues: The system may not be properly configured to handle the specified object type, leading to the error.
  Authorization Issues: The user or system may not have the necessary authorizations to access or process the specified object type.
  System Errors: There could be underlying system issues, such as missing components, incorrect settings, or inconsistencies in the system.
  
  Solutions:
  
  Check Object Type: Verify that the object type being passed in the RFC call is correct and exists in the system. Ensure there are no typos or incorrect values.
  Review Configuration: Check the configuration settings related to the object type in the MDG system. Ensure that all necessary settings are in place and correctly configured.
  Authorization Check: Ensure that the user or system making the RFC call has the necessary authorizations to access the specified object type. You may need to review user roles and permissions.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  Debugging: If you have access to the development environment, consider debugging the RFC call to identify where the error is occurring and what parameters are being passed.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates that could resolve the issue.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG for configuration and SM37 for monitoring background jobs.
  Documentation: Review the official SAP documentation for Master Data Governance to understand the expected configurations and object types.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the MDG_GN_RFC001 error effectively.