How To Fix RSO401 - &1 &2 is already active

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO - BW Repository

• Message number: 401

• Message text: &1 &2 is already active

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSO401 - &1 &2 is already active ?

  The SAP error message RSO401 typically indicates that a particular object (like a query, report, or data source) is already active in the system. This can occur in various contexts, such as when trying to activate a query or a data source that is already in an active state.
  Cause:
  
  Object Already Active: The most common cause is that the object you are trying to activate is already in an active state. This can happen if the activation process was already completed or if there was a previous activation attempt that did not complete successfully.
  Concurrent Activations: If multiple users or processes are trying to activate the same object simultaneously, it can lead to this error.
  System Lock: Sometimes, the object may be locked due to ongoing processes or transactions, preventing further activation.
  
  Solution:
  
  Check Object Status: Verify the status of the object in the SAP system. You can do this by navigating to the relevant transaction (like RSA1 for data sources or RSRT for queries) and checking if the object is indeed active.
  Deactivate and Reactivate: If you find that the object is active but you need to make changes, you can try to deactivate it first and then reactivate it. This can often resolve issues related to stale states.
  Check for Locks: Use transaction SM12 to check for any locks on the object. If you find any locks that are preventing activation, you may need to release them.
  Wait and Retry: If the error is due to concurrent activations, waiting for a few moments and then retrying the activation can sometimes resolve the issue.
  Check for Transport Issues: If the object is part of a transport request, ensure that the transport has been properly imported and that there are no inconsistencies.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSRT (Query Monitor), and SM12 (Lock Entries).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.