How To Fix GT516 - Error: Free space for index is not sufficient

SAP Error Message - Details

• Message type: E = Error

• Message class: GT - Database utilities

• Message number: 516

• Message text: Error: Free space for index is not sufficient

What causes this issue?

The free space check prior to converting a table found that the free
space in the target tablespace or target DBSpace of the primary index
is not enough for a successful conversion.

System Response

The conversion is not started.

How to fix this error?

Using the log, find out how much more storage space is needed in the
tablespace or DBSpace. Enlarge the tablespace or DBSpace. Then start
the conversion again.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GT516 - Error: Free space for index is not sufficient ?

  The SAP error message GT516, which states "Free space for index is not sufficient," typically occurs when there is not enough space in the database to accommodate the index that SAP is trying to create or modify. This can happen during various operations, such as data updates, table modifications, or when running certain transactions that require index updates.
  Causes:
  
  Insufficient Database Space: The most common cause is that the database tablespace where the index is stored does not have enough free space.
  Large Data Volume: If the table associated with the index has grown significantly, it may require more space than is currently available.
  Index Fragmentation: Over time, indexes can become fragmented, leading to inefficient use of space.
  Database Configuration: The database may not be configured to automatically extend the tablespace when it runs low on space.
  
  Solutions:
  
  
  Increase Tablespace:
  
  For Oracle: You can add data files to the tablespace or increase the size of existing data files.
  For SQL Server: You can increase the size of the database or add additional files to the filegroup.
  For other databases: Refer to the specific database documentation for increasing tablespace.
  
  
  
  Delete Unused Data: If possible, delete old or unnecessary data from the tables to free up space.
  
  
  Reorganize or Rebuild Indexes: 
  
  Use database tools to reorganize or rebuild indexes to reduce fragmentation and reclaim space.
  
  
  
  Monitor Space Usage: Regularly monitor the space usage of your database to prevent running into this issue in the future.
  
  
  Database Configuration: Ensure that your database is configured to allow for automatic growth of the tablespace if applicable.
  
  
  Consult Database Administrator: If you are unsure about how to proceed, consult your database administrator for assistance.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific recommendations or patches related to this error.
  Database Documentation: Refer to the documentation for your specific database system (e.g., Oracle, SQL Server, HANA) for detailed instructions on managing tablespaces and indexes.
  Transaction Logs: Review transaction logs to identify any recent changes that may have contributed to the issue.
  
  By addressing the underlying cause of the insufficient space, you should be able to resolve the GT516 error and continue with your SAP operations.