How To Fix GR635 - Window length & is too small (at least & rows)

SAP Error Message - Details

• Message type: E = Error

• Message class: GR - Report Writer

• Message number: 635

• Message text: Window length & is too small (at least & rows)

What causes this issue?

A report or parallel report window must be long enough to accommodate
at least one line for the report data in addition to the line areas
listed below:

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

Take into account:
- upper margin
- lower margin
- header lines
- footers
- column headings
However, the window length currently set is not sufficient to display
the report you have selected.

System Response

How to fix this error?

Check the size of your output window and change it so that at least one
line is available to display the data.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GR635 - Window length & is too small (at least & rows) ?

  The SAP error message GR635 indicates that the window length specified for a certain operation is too small and does not meet the minimum requirement of rows. This error typically occurs in the context of SAP's inventory management or logistics modules, particularly when dealing with reports or data displays that require a certain amount of space to show the information properly.
  Cause:
  
  Window Size Configuration: The error usually arises when the configuration for the display window (like a report or transaction screen) is set to a size that is smaller than what is required to display the data.
  Data Volume: The amount of data being processed or displayed exceeds the current window size settings.
  User Settings: Individual user settings or system parameters may not be configured to accommodate the necessary display requirements.
  
  Solution:
  
  Adjust Window Size: Increase the size of the display window. This can often be done by resizing the window manually or adjusting the settings in the SAP GUI.
  Change User Parameters: Check and modify user-specific parameters that may limit the display size. This can be done in the user profile settings.
  Modify Report Settings: If the error occurs during a specific report, check if there are options to limit the data being displayed or to change the layout settings.
  Consult Documentation: Refer to SAP documentation or help files for specific instructions on how to adjust window settings for the particular transaction or report you are using.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it seems to be a system-wide issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates.
  Transaction Codes: Familiarize yourself with transaction codes related to the specific module you are working in, as they may have specific settings for display configurations.
  User Training: Ensure that users are trained on how to adjust their settings and understand the implications of window sizes in SAP.
  
  By following these steps, you should be able to resolve the GR635 error and ensure that your SAP environment can display the necessary data without issues.