How To Fix RSDA162 - Connection mode '&1' of near-line connection '&2' prevents activation

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDA - BW Archiving: Messages

• Message number: 162

• Message text: Connection mode '&1' of near-line connection '&2' prevents activation

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDA162 - Connection mode '&1' of near-line connection '&2' prevents activation ?

  The SAP error message RSDA162 indicates that there is an issue with the connection mode of a near-line storage (NLS) connection. This error typically arises when the connection mode specified for the near-line storage is not compatible with the operation you are trying to perform, such as activating a DataStore Object (DSO) or InfoCube.
  Cause:
  The error message RSDA162 is triggered when:
  
  The connection mode of the near-line storage is set to a mode that does not allow the activation of the data. For example, if the connection mode is set to "Read-Only" or "Inactive," it will prevent any data activation processes.
  There may be a configuration issue with the near-line storage connection settings in the SAP system.
  
  Solution:
  To resolve the RSDA162 error, you can take the following steps:
  
  
  Check Connection Mode:
  
  Go to the near-line storage connection settings in the SAP system.
  Verify the connection mode. It should be set to a mode that allows data activation, such as "Read/Write" or "Active."
  
  
  
  Modify Connection Settings:
  
  If the connection mode is incorrect, change it to a suitable mode that allows activation.
  Save the changes and try to activate the data again.
  
  
  
  Review Configuration:
  
  Ensure that the near-line storage is properly configured and that all necessary parameters are set correctly.
  Check for any documentation or guidelines provided by SAP regarding the configuration of near-line storage.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  
  Check for System Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be bug fixes related to near-line storage.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the connection mode and configuration, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Near-Line Storage (NLS): NLS is a data storage solution that allows for the efficient storage of large volumes of data that are not frequently accessed. It is often used in conjunction with SAP BW (Business Warehouse) to manage historical data.
  Connection Modes: Different connection modes dictate how data can be accessed and manipulated. Understanding these modes is crucial for configuring near-line storage effectively.
  SAP BW/4HANA: If you are using SAP BW/4HANA, ensure that you are familiar with the specific features and limitations of near-line storage in that environment.
  
  By following these steps, you should be able to resolve the RSDA162 error and successfully activate your data in the near-line storage.