How To Fix RSDD734 - Dbspace: &1 expr: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 734

• Message text: Dbspace: &1 expr: &2

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD734 - Dbspace: &1 expr: &2 ?

  The SAP error message RSDD734 typically relates to issues with the database space (dbspace) in the context of SAP BW (Business Warehouse) or SAP HANA. This error can occur when there are problems with the data model or when the system is unable to access the required database space for processing queries or data loads.
  Cause:
  
  
  Database Space Issues: The error indicates that there is a problem with the specified database space (dbspace) and expression (expr). This could be due to:
  
  Insufficient space in the database.
  Corruption or inconsistency in the database.
  Configuration issues related to the database or data model.
  
  
  
  Data Model Problems: The expression mentioned in the error may refer to a specific calculation or transformation that is failing due to the underlying data model being incorrect or not properly defined.
  
  
  Performance Issues: If the database is under heavy load or if there are performance bottlenecks, this can also lead to errors when trying to access or manipulate data.
  
  
  Solution:
  
  
  Check Database Space: 
  
  Ensure that there is sufficient space available in the database. You may need to increase the allocated space or clean up unnecessary data.
  Use database management tools to monitor and manage the space.
  
  
  
  Review Data Model:
  
  Check the data model for any inconsistencies or errors. Ensure that all transformations and calculations are correctly defined.
  Validate the expressions used in the data model to ensure they are syntactically and semantically correct.
  
  
  
  Database Maintenance:
  
  Perform regular maintenance tasks on the database, such as re-indexing, updating statistics, and checking for corruption.
  If you suspect corruption, consider restoring from a backup or running repair utilities provided by the database system.
  
  
  
  Performance Tuning:
  
  Analyze the performance of the database and optimize queries or data loads that may be causing bottlenecks.
  Consider adjusting the configuration settings for better performance.
  
  
  
  Consult SAP Notes: 
  
  Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. There may be known issues or fixes available.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for best practices on data modeling and database management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Database Logs: Check the database logs for any additional error messages or warnings that could provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the RSDD734 error effectively.