How To Fix GT099 - Error creating secondary indexes

SAP Error Message - Details

• Message type: E = Error

• Message class: GT - Database utilities

• Message number: 099

• Message text: Error creating secondary indexes

What causes this issue?

The secondary indexes for the table could not be correctly created.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check whether an SQL error may have occurred.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GT099 - Error creating secondary indexes ?

  The SAP error message GT099, which indicates "Error creating secondary indexes," typically arises during the process of creating or updating secondary indexes in the database. This can occur in various scenarios, such as during data uploads, table modifications, or when executing certain transactions that require index updates.
  Causes of GT099 Error
  
  Database Locking Issues: If the database table is locked by another process, it can prevent the creation of secondary indexes.
  Insufficient Resources: Lack of memory or disk space on the database server can lead to failures in index creation.
  Corrupted Data: If the underlying data in the table is corrupted or inconsistent, it can cause issues when trying to create indexes.
  Configuration Issues: Incorrect settings in the database or SAP system configuration can lead to problems with index creation.
  Database Constraints: Violations of primary key or unique constraints can prevent the creation of secondary indexes.
  
  Solutions to GT099 Error
  
  
  Check Database Locks: Use transaction codes like SM12 to check for any locks on the database tables. If locks are found, resolve them by terminating the blocking sessions if appropriate.
  
  
  Monitor System Resources: Ensure that the database server has sufficient memory and disk space. You can check system performance and resource usage using tools like DBACOCKPIT or transaction ST02.
  
  
  Data Consistency Check: Run consistency checks on the affected tables. You can use transaction SE14 (Database Utility) to check and repair inconsistencies.
  
  
  Review Configuration Settings: Check the database and SAP configuration settings to ensure they are correctly set up for index creation. This may involve reviewing parameters in the database or SAP profile settings.
  
  
  Rebuild Indexes: If the error persists, consider dropping and recreating the affected secondary indexes. This can be done using transaction SE11 (Data Dictionary) or SE14.
  
  
  Consult Logs: Review the system logs (transaction SLG1) and database logs for more detailed error messages that can provide insights into the root cause of the issue.
  
  
  Database Administration: If you have access to the database administration tools, check for any database-specific issues or errors that may be causing the problem.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches and updates.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), SM12 (Lock Entries), and SLG1 (Application Log).
  Database Documentation: Refer to the documentation for your specific database (e.g., HANA, Oracle, SQL Server) for additional troubleshooting steps related to index creation.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.