How To Fix DB6PM178 - Index &1.&2 does not have a valid statistics in system catalog

DB6PM178 - Overview

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 178

• Message text: Index &1.&2 does not have a valid statistics in system catalog

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM178 - Index &1.&2 does not have a valid statistics in system catalog ?

  The SAP error message DB6PM178 indicates that the specified index does not have valid statistics in the system catalog. This can occur in various database systems that SAP supports, such as Oracle, SQL Server, or others. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Outdated Statistics: The statistics for the index may not have been updated after data changes, leading to the database optimizer being unable to make informed decisions about query execution plans.
  Index Corruption: The index may be corrupted or not properly created, which can lead to the absence of valid statistics.
  Database Maintenance: Regular maintenance tasks, such as reorganization or rebuilding of indexes, may not have been performed, resulting in stale or missing statistics.
  Database Configuration: Certain database configurations may prevent the automatic gathering of statistics.
  
  
  Solution:
  
  
  Update Statistics:
  
  Use the database-specific command to gather statistics for the index. For example:
  Oracle: EXEC DBMS_STATS.GATHER_INDEX_STATS('schema_name', 'index_name');
  SQL Server: UPDATE STATISTICS schema_name.index_name;
  
  
  This will refresh the