How To Fix KH457 - Form &1 is too large

SAP Error Message - Details

• Message type: E = Error

• Message class: KH - CO-PA Reporting

• Message number: 457

• Message text: Form &1 is too large

What causes this issue?

Form &V1& contains &V2& different selection cells.
Only 9999 selection cells can be processed in one form.

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?

Simplify form &V1&.
<DS:TRAN.KDNN>Display form</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KH457 - Form &1 is too large ?

  The SAP error message KH457, which states "Form &1 is too large," typically occurs when you are trying to print or display a form (such as a smart form or SAPscript) that exceeds the size limits set by the SAP system. This can happen for various reasons, including the complexity of the form, the amount of data being processed, or the configuration settings in the SAP system.
  Causes:
  
  Form Size Limitations: The form may exceed the maximum size allowed by the SAP system. This can be due to the number of pages, the amount of data being processed, or the complexity of the layout.
  Data Volume: If the form is designed to handle a large volume of data, it may exceed the limits when generating the output.
  Configuration Issues: There may be configuration settings in the SAP system that limit the size of forms or the amount of data that can be processed.
  
  Solutions:
  
  
  Optimize the Form:
  
  Review the design of the form and simplify it if possible. Reduce the number of elements, graphics, or complex layouts.
  Split the form into multiple smaller forms if it is too large to handle as a single entity.
  
  
  
  Check Data Volume:
  
  Analyze the data being passed to the form. If it is too large, consider filtering or summarizing the data before it is sent to the form.
  Implement pagination or break the data into smaller chunks.
  
  
  
  Adjust Configuration Settings:
  
  Consult with your SAP Basis or technical team to check if there are any configuration settings that can be adjusted to allow for larger forms.
  Review the settings in transaction SPAD (Spool Administration) to see if there are any limits set for spool requests.
  
  
  
  Use Alternative Output Methods:
  
  If the form is intended for printing, consider using alternative output methods such as PDF generation, which may handle larger data sets more effectively.
  
  
  
  Testing:
  
  After making changes, test the form with a smaller dataset to ensure that it works correctly before attempting to process larger datasets again.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases updates that may address known issues.
  Documentation: Review the documentation for Smart Forms or SAPscript to understand the limitations and best practices for designing forms.
  Community Forums: Engage with SAP community forums or support channels to see if other users have encountered similar issues and what solutions they have implemented.
  
  If the problem persists after trying these solutions, it may be necessary to engage SAP support for further assistance.