How To Fix RS_SMA147 - The table &1 is already placed on the valid host &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_SMA -

• Message number: 147

• Message text: The table &1 is already placed on the valid host &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_SMA147 - The table &1 is already placed on the valid host &2 ?

  The SAP error message RS_SMA147 indicates that a specific table (denoted as &1) is already assigned to a valid host (denoted as &2). This error typically occurs in the context of SAP's data management and transport processes, particularly when dealing with the SAP Landscape Management (LaMa) or when managing database tables in a distributed environment.
  Cause:
  The error is usually caused by one of the following scenarios:
  
  Table Already Assigned: The table you are trying to assign or modify is already associated with a valid host in the system.
  Configuration Issues: There may be configuration issues in the SAP system that prevent the reassignment of the table to a different host.
  Concurrent Operations: Another process or user might be trying to access or modify the same table simultaneously, leading to conflicts.
  
  Solution:
  To resolve the RS_SMA147 error, you can take the following steps:
  
  
  Check Current Assignments:
  
  Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check the current assignments of the table in question. Ensure that it is not already assigned to the host you are trying to use.
  
  
  
  Review Host Configuration:
  
  Verify the configuration of the hosts in your SAP landscape. Ensure that the host you are trying to assign the table to is correctly set up and is a valid target.
  
  
  
  Release Locks:
  
  If another process is holding a lock on the table, you may need to wait for that process to complete or manually release the lock if it is safe to do so.
  
  
  
  Consult Logs:
  
  Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or version.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide patches and updates.
  Documentation: Review the SAP documentation related to Landscape Management and database table management for best practices and troubleshooting steps.
  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 diagnose and resolve the RS_SMA147 error effectively.