How To Fix DMCLG485 - Creation of migration object &2 failed due to invalid table type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 485

• Message text: Creation of migration object &2 failed due to invalid table type &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMCLG485 - Creation of migration object &2 failed due to invalid table type &1 ?

  The SAP error message DMCLG485 indicates that there was a failure in creating a migration object due to an invalid table type. This error typically occurs during data migration processes, such as when using the Data Migration Cockpit or other tools that involve the transfer of data from one system to another.
  Cause:
  The error can be caused by several factors, including:
  
  
  Invalid Table Type: The table type specified in the migration object is not recognized or is not valid for the operation being performed. This could be due to a typo, an incorrect configuration, or an unsupported table type.
  
  
  Configuration Issues: The migration object may not be properly configured, leading to the system not being able to identify the correct table type.
  
  
  Data Model Changes: If there have been changes to the data model (e.g., changes in the database schema or table definitions), the migration object may reference outdated or incorrect table types.
  
  
  Authorization Issues: Lack of proper authorizations to access certain tables or objects can also lead to this error.
  
  
  Solution:
  To resolve the DMCLG485 error, you can take the following steps:
  
  
  Check Table Type: Verify the table type specified in the migration object. Ensure that it is valid and correctly spelled. You can refer to the SAP documentation or the data model to confirm the correct table types.
  
  
  Review Migration Object Configuration: Go through the configuration of the migration object to ensure that all settings are correct. Make sure that the object is set up to handle the specific data types and structures you are working with.
  
  
  Update Data Model: If there have been changes to the data model, update the migration object accordingly. This may involve regenerating the migration object or adjusting its settings to align with the current data model.
  
  
  Check Authorizations: Ensure that the user executing the migration has the necessary authorizations to access the tables and perform the migration. You may need to consult with your SAP security team to verify this.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error. There may be patches or updates that resolve known issues related to migration objects.
  
  
  Testing: After making the necessary adjustments, test the migration process again to see if the error persists.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the Data Migration Cockpit or the specific migration tool you are using for detailed guidance on configuring migration objects.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify the cause of the DMCLG485 error and implement a solution to resolve it.