How To Fix RS_DB_DB6355 - Error while opening the cursor for NLS object &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_DB_DB6 - DB6-Specific Messages in SAP BW

• Message number: 355

• Message text: Error while opening the cursor for NLS object &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_DB_DB6355 - Error while opening the cursor for NLS object &1 ?

  The SAP error message RS_DB_DB6355, which states "Error while opening the cursor for NLS object &1," typically occurs in the context of database operations involving Non-Linear Structures (NLS) in SAP BW (Business Warehouse) or similar environments. This error can arise due to various reasons, including issues with the database connection, problems with the NLS object itself, or configuration issues.
  Causes:
  
  Database Connection Issues: The connection to the database may be interrupted or misconfigured.
  NLS Object Issues: The specific NLS object referenced in the error message may be corrupted or not properly defined.
  Authorization Problems: The user may not have the necessary permissions to access the NLS object.
  Database Configuration: There may be issues with the database configuration or settings that affect how NLS objects are handled.
  Data Volume: Large volumes of data being processed can lead to performance issues, causing the cursor to fail to open.
  
  Solutions:
  
  Check Database Connection: Ensure that the database connection is active and properly configured. Test the connection to verify that it is working as expected.
  Validate NLS Object: Check the integrity and definition of the NLS object. You may need to re-create or repair the object if it is found to be corrupted.
  Review Authorizations: Ensure that the user executing the query has the necessary authorizations to access the NLS object. You may need to adjust roles or permissions.
  Database Configuration: Review the database settings and configurations to ensure they are optimized for handling NLS objects. Consult with your database administrator if necessary.
  Performance Tuning: If the issue is related to data volume, consider optimizing the query or breaking it down into smaller parts to reduce the load on the database.
  Check for Locks: Ensure that there are no locks on the NLS object that could be preventing access. You can use database tools to check for locks and resolve them if necessary.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check the definition of the NLS object and ST22 (Dump Analysis) to analyze any short dumps that may provide more context on the error.
  Logs: Review application logs and database logs for additional error messages or warnings that may provide more insight into the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.