How To Fix RSTCT015 - Virtual provider &2 is connected to &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTCT - Messages of package RSTCT

• Message number: 015

• Message text: Virtual provider &2 is connected to &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSTCT015 - Virtual provider &2 is connected to &1 ?

  The SAP error message RSTCT015 indicates that a virtual provider is connected to a data source, and it typically arises in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there are issues related to the configuration of data sources and providers.
  Cause:
  The error message RSTCT015 occurs when:
  
  A virtual provider (like a CompositeProvider or a VirtualProvider) is trying to connect to a data source that is already in use or has an active connection.
  There may be a configuration issue where the virtual provider is not set up correctly to handle the data source.
  The data source might be locked or in use by another process, preventing the virtual provider from accessing it.
  
  Solution:
  To resolve the RSTCT015 error, you can take the following steps:
  
  
  Check Active Connections:
  
  Verify if the data source (indicated by &1) is currently being used by another provider or process. You can check the active connections in the SAP BW system.
  
  
  
  Review Provider Configuration:
  
  Ensure that the virtual provider (indicated by &2) is correctly configured to connect to the data source. Check the settings in the SAP BW modeling tools.
  
  
  
  Release Locks:
  
  If the data source is locked, you may need to release the lock. This can be done by checking transaction codes like SM12 (to view and delete locks) or SM21 (to check system logs for issues).
  
  
  
  Check for Data Source Changes:
  
  If there have been recent changes to the data source or the virtual provider, ensure that all changes are consistent and correctly implemented.
  
  
  
  Re-activate the Provider:
  
  Sometimes, simply re-activating the virtual provider can resolve the issue. You can do this in the SAP BW modeling environment.
  
  
  
  Consult Logs:
  
  Check the system logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  SAP Notes:
  
  Look for relevant SAP Notes that might address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like RSA1 (Data Warehousing Workbench), RSD1 (InfoObject Maintenance), and others that are relevant to data modeling in SAP BW.
  Documentation: Review SAP documentation related to virtual providers and data sources for best practices and configuration guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the RSTCT015 error effectively.