How To Fix AQ135 - Number of columns for statistic increased to &

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ - Message texts for SAP Query

• Message number: 135

• Message text: Number of columns for statistic increased to &

What causes this issue?

When defining a statistic, the number of columns needed to output a
statistic line is greater than the number of columns you defined for
the list format. Therefore, the number of columns was increased by the
required amount.

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?

Do NOT reset the number of columns to a smaller value. ABAP/4 Query
automatically sets the number of columns to the required value. In this
case, the number of columns displayed on the <LS>Title, Format</>
screen does not match the number of columns for the generated report.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AQ135 - Number of columns for statistic increased to & ?

  The SAP error message AQ135 indicates that the number of columns for a statistic has increased beyond a certain limit. This typically occurs in the context of SAP's database statistics, which are used for performance optimization and query planning.
  Cause:
  The error message AQ135 is triggered when the number of columns in a particular statistic exceeds the maximum allowed limit. This can happen due to:
  
  Excessive Columns in a Table: If a table has too many columns and statistics are being collected for all of them, it can lead to this error.
  Changes in Table Structure: If the structure of a table is modified (e.g., adding new columns) without proper management of the associated statistics, it can lead to an increase in the number of columns being tracked.
  Database Configuration: Certain database configurations or settings may limit the number of columns that can be included in statistics.
  
  Solution:
  To resolve the AQ135 error, consider the following steps:
  
  
  Review Table Structure: Check the structure of the table in question and see if it has an excessive number of columns. If possible, consider normalizing the table or reducing the number of columns.
  
  
  Adjust Statistics Collection: Modify the statistics collection settings to limit the number of columns being tracked. This can often be done through the database administration tools or SQL commands.
  
  
  Rebuild Statistics: If the statistics are outdated or corrupted, consider rebuilding them. This can sometimes resolve issues related to excessive column counts.
  
  
  Database Configuration: Review the database configuration settings to ensure they are appropriate for your use case. You may need to consult your database administrator for assistance.
  
  
  SAP Notes and Documentation: Check for any relevant SAP Notes or documentation that may provide additional guidance or patches related to this error.
  
  
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance. They may have specific recommendations based on your system configuration and version.
  
  
  Related Information:
  
  SAP Basis Administration: Understanding how to manage database statistics is crucial for SAP Basis administrators.
  Performance Tuning: Proper management of statistics is essential for optimizing the performance of SAP applications.
  Database Management: Familiarity with the underlying database (e.g., Oracle, HANA, SQL Server) can provide insights into how to manage statistics effectively.
  
  By following these steps, you should be able to address the AQ135 error and ensure that your SAP system operates efficiently.