How To Fix DMC_RT_MSG603 - Unsupported object type: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 603

• Message text: Unsupported object type: &1

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 DMC_RT_MSG603 - Unsupported object type: &1 ?

  The SAP error message DMC_RT_MSG603 Unsupported object type: &1 typically occurs in the context of Data Migration Cockpit (DMC) or when working with data migration tools in SAP. This error indicates that the system has encountered an object type that it does not recognize or support during a data migration process.
  Cause:
  
  Unsupported Object Type: The object type specified in the error message (&1) is not supported by the Data Migration Cockpit or the specific migration scenario you are using.
  Configuration Issues: There may be a misconfiguration in the migration settings or the mapping of the object types.
  Version Compatibility: The version of the SAP system or the migration tool you are using may not support the object type you are trying to migrate.
  Data Model Changes: If there have been changes in the data model or object types in the source or target system, it may lead to this error.
  
  Solution:
  
  Check Object Type: Verify the object type mentioned in the error message. Ensure that it is a valid and supported object type for the migration scenario you are working with.
  Review Migration Settings: Go through the migration settings and mappings to ensure that they are correctly configured and that the object types are properly defined.
  Update Migration Tool: If you are using an older version of the Data Migration Cockpit or related tools, consider updating to the latest version that supports the object types you need to migrate.
  Consult Documentation: Refer to the official SAP documentation for the Data Migration Cockpit to check the list of supported object types and ensure that you are using the correct ones.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide insights specific to your system configuration and help troubleshoot the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Migration Scenarios: Familiarize yourself with the different migration scenarios available in the Data Migration Cockpit and their supported object types.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.