How To Fix RSB_GUI215 - Error reading key

SAP Error Message - Details

• Message type: E = Error

• Message class: RSB_GUI - Open Hub Destination - GUI

• Message number: 215

• Message text: Error reading key

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSB_GUI215 - Error reading key ?

  The SAP error message RSB_GUI215, which states "Error reading key," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with reading data from a data source or when there is a problem with the key figures or characteristics in a query.
  Causes:
  
  Data Source Issues: The data source may not be properly configured or may be inactive.
  Authorization Problems: The user may not have the necessary authorizations to access the data.
  Data Model Changes: Changes in the underlying data model (like changes in InfoObjects, InfoProviders, or queries) can lead to inconsistencies.
  Query Design Issues: The query may be incorrectly designed, leading to issues when trying to read the key figures or characteristics.
  Data Integrity Issues: There may be issues with the data itself, such as missing or corrupted records.
  
  Solutions:
  
  Check Data Source: Ensure that the data source is active and properly configured. You can do this by checking the settings in the Data Warehousing Workbench.
  Review Authorizations: Verify that the user has the necessary authorizations to access the data. This can be done through transaction SU53 or by checking the user roles.
  Validate Query Design: Review the query design in the Query Designer to ensure that all key figures and characteristics are correctly defined and that there are no inconsistencies.
  Check for Data Model Changes: If there have been recent changes to the data model, ensure that all dependent objects are updated accordingly.
  Data Consistency Check: Run consistency checks on the data to identify and resolve any integrity issues. This can be done using transaction RSA1 for InfoProviders.
  Rebuild the Query: If the issue persists, consider rebuilding the query from scratch to eliminate any hidden issues.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench), RSRT (Query Monitor), and RSRV (Consistency Check) to troubleshoot and resolve issues.
  SAP Notes: Check SAP Notes related to RSB_GUI215 for any specific patches or updates that may address this error.
  Logs and Traces: Review the application logs (transaction SLG1) and system logs (transaction SM21) for additional error messages or warnings that may provide more context.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation.