How To Fix RSDL026 - Database Connection & Not in namespace

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDL - BW DB Connect

• Message number: 026

• Message text: Database Connection & Not in namespace

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 RSDL026 - Database Connection & Not in namespace ?

  The SAP error message RSDL026 typically indicates an issue with a database connection or a problem related to the namespace of the object you are trying to access. This error can occur in various contexts, such as when working with SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  
  Database Connection Issues: The error may arise if the database connection is not properly configured or if there are connectivity issues between the SAP system and the database.
  Namespace Issues: The error can also occur if the object you are trying to access is not in the correct namespace or if there is a mismatch in the naming conventions.
  Authorization Problems: Lack of proper authorizations to access the database or the specific object can also lead to this error.
  Object Not Found: The object you are trying to access may not exist in the specified namespace or may have been deleted or moved.
  
  Solution:
  
  
  Check Database Connection:
  
  Verify the database connection settings in the SAP system. Ensure that the connection parameters (host, port, username, password) are correct.
  Test the connection to ensure that it is active and functioning properly.
  
  
  
  Verify Namespace:
  
  Check the namespace of the object you are trying to access. Ensure that it is correctly defined and that you are using the correct naming conventions.
  If you are working with custom objects, ensure that they are created in the appropriate namespace.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access the database and the specific object. You may need to consult with your SAP security team to verify and adjust authorizations.
  
  
  
  Check Object Existence:
  
  Confirm that the object you are trying to access exists in the database. You can do this by querying the database directly or using transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to check for the object.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  
  System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE80, and SM21 for troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, especially if it is a critical production issue.
  
  By following these steps, you should be able to diagnose and resolve the RSDL026 error in your SAP environment.