How To Fix CMS_TSK005 - Database fetch restricted to maximum number of lines

SAP Error Message - Details

• Message type: E = Error

• Message class: CMS_TSK - Message Class for Task

• Message number: 005

• Message text: Database fetch restricted to maximum number of lines

What causes this issue?

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

System Response

How to fix this error?

In the generation of the <ZH>Task List</> report, you have restricted
the number of records to be retreieved from the database.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMS_TSK005 - Database fetch restricted to maximum number of lines ?

  The SAP error message CMS_TSK005 ("Database fetch restricted to maximum number of lines") typically occurs in the context of the SAP BusinessObjects platform, particularly when dealing with the Central Management Server (CMS) and its database queries. This error indicates that a query has returned more rows than the maximum limit set in the system configuration.
  Cause:
  
  Row Limit Exceeded: The error is triggered when a query attempts to fetch more rows than the configured maximum limit. This is often a safeguard to prevent performance issues or excessive memory usage.
  Configuration Settings: The maximum number of rows that can be fetched is defined in the CMS settings. If a report or query is expected to return a large dataset, it may exceed this limit.
  Inefficient Queries: Sometimes, poorly optimized queries or reports can lead to unexpectedly large result sets.
  
  Solution:
  
  
  Increase the Maximum Row Limit:
  
  You can adjust the maximum number of rows that can be fetched by modifying the CMS configuration settings. This can typically be done through the Central Management Console (CMC).
  Navigate to the Server Configuration settings and look for the option related to maximum fetch size or maximum rows. Increase this limit as needed.
  
  
  
  Optimize Queries:
  
  Review the queries or reports that are causing the issue. Optimize them to reduce the number of rows returned. This can involve adding filters, aggregating data, or breaking down large reports into smaller, more manageable parts.
  
  
  
  Use Pagination:
  
  If applicable, implement pagination in your reports or queries to fetch data in smaller chunks rather than all at once.
  
  
  
  Check for Data Volume:
  
  Assess whether the data volume being queried is necessary. Sometimes, the requirement can be adjusted to fetch only the relevant data.
  
  
  
  Consult Documentation:
  
  Refer to the SAP BusinessObjects documentation for specific instructions on adjusting settings and best practices for report design.
  
  
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check SAP's support portal for any specific notes or articles related to the CMS_TSK005 error for additional troubleshooting steps or patches.
  Performance Monitoring: Monitor the performance of your queries and reports to ensure that they are running efficiently and not causing unnecessary load on the database.
  User Training: Ensure that users creating reports are trained on best practices to avoid generating excessively large datasets.
  
  By addressing the configuration settings and optimizing your queries, you should be able to resolve the CMS_TSK005 error effectively.