How To Fix RSSDA079 - Error while reading INDEX_COLUMNS: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSSDA - BW HANA Smart Data Access

• Message number: 079

• Message text: Error while reading INDEX_COLUMNS: &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 RSSDA079 - Error while reading INDEX_COLUMNS: &1 ?

  The SAP error message RSSDA079, which states "Error while reading INDEX_COLUMNS: &1," typically occurs in the context of data dictionary operations, particularly when dealing with database indexes in SAP systems. This error can arise due to various reasons, including issues with the database, inconsistencies in the data dictionary, or problems with the underlying database tables.
  Causes:
  
  Database Issues: There may be problems with the database itself, such as corruption or inconsistencies in the index.
  Data Dictionary Inconsistencies: The data dictionary may not be in sync with the actual database structure, leading to errors when trying to read index columns.
  Transport Issues: If changes were transported from one system to another, there might be inconsistencies in the transport process.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to read the index columns.
  System Configuration: Misconfiguration in the SAP system or database settings can also lead to this error.
  
  Solutions:
  
  Check Database Integrity: Use database tools to check for corruption or inconsistencies in the database. Depending on the database (e.g., Oracle, HANA, SQL Server), there are specific commands or tools to perform integrity checks.
  Rebuild Indexes: If the issue is related to a specific index, consider rebuilding the index. This can often resolve issues related to corrupted or inconsistent index structures.
  Synchronize Data Dictionary: Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check and synchronize the data dictionary with the database.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the index columns. This can be checked in transaction SU53 or by consulting with your security team.
  Review Transport Logs: If the error occurred after a transport, review the transport logs for any errors or warnings that might indicate issues during the transport process.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SE80 (Object Navigator) for troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to diagnose and resolve the RSSDA079 error effectively.