How To Fix STGR302 - Action cancelled; maximum number of lines exceeded

SAP Error Message - Details

• Message type: E = Error

• Message class: STGR - Hold store grouping messages

• Message number: 302

• Message text: Action cancelled; maximum number of lines exceeded

What causes this issue?

Grids in the web interface cannot contain more than 25 lines.

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?

Refine your selection until you bring the number of lines below 25 and
add one new line at a time until the grid contains 25 lines . Then, use
standard access instead of Web access for further addition of lines.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message STGR302 - Action cancelled; maximum number of lines exceeded ?

  The SAP error message STGR302 ("Action cancelled; maximum number of lines exceeded") typically occurs in the context of SAP's transaction codes that deal with large datasets, such as when you are trying to process or display a large number of line items in a report or transaction.
  Cause:
  The error is triggered when the number of line items or entries exceeds the predefined limit set in the SAP system. This limit is often in place to prevent performance issues or excessive memory usage when processing large datasets.
  Solution:
  To resolve the STGR302 error, you can consider the following approaches:
  
  
  Reduce the Number of Entries:
  
  If possible, try to filter the data or limit the selection criteria to reduce the number of line items being processed. For example, you can narrow down the date range, specific criteria, or other parameters to limit the dataset.
  
  
  
  Change System Settings:
  
  If you have the necessary authorizations, you can adjust the system settings to increase the maximum number of lines allowed. This typically involves changing parameters in the SAP system configuration. However, this should be done with caution and ideally in consultation with your SAP Basis team or system administrator.
  
  
  
  Use Pagination:
  
  If the transaction supports it, consider using pagination or batch processing to handle the data in smaller chunks rather than trying to process everything at once.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be improvements or fixes related to handling large datasets.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or help resources related to the specific transaction or report you are using. There may be specific recommendations or settings that can help mitigate this issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a suitable solution, consider reaching out to SAP support for assistance. They may provide insights or solutions specific to your version of SAP.
  
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes, such as those related to reporting, data extraction, or mass processing.
  Performance Considerations: Always consider the performance implications of increasing limits or processing large datasets, as it may affect system performance for all users.
  User Authorizations: Ensure that you have the necessary authorizations to make changes to system settings or to access certain data.
  
  By following these steps, you should be able to address the STGR302 error effectively.