How To Fix PQ451 - Unable to display all objects in the graphic

SAP Error Message - Details

• Message type: E = Error

• Message class: PQ - HR-PD: Personnel Development

• Message number: 451

• Message text: Unable to display all objects in the graphic

What causes this issue?

You can only display a maximum of 32 profiles in the graphic.

System Response

Some profiles are not displayed.

How to fix this error?

Reduce the number of profiles to be compared against each other.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PQ451 - Unable to display all objects in the graphic ?

  The SAP error message PQ451, which states "Unable to display all objects in the graphic," typically occurs in the context of graphical displays in SAP, such as when using the graphical planning tools in SAP PP (Production Planning) or SAP PM (Plant Maintenance). This error can arise due to various reasons, including data inconsistencies, system performance issues, or configuration problems.
  Causes:
  
  Data Inconsistencies: There may be missing or inconsistent data in the master data or transactional data that the graphic is trying to display.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may not be able to render all objects in the graphic.
  Configuration Issues: Incorrect settings in the graphical display configuration can lead to this error.
  User Authorizations: The user may not have the necessary authorizations to view certain objects in the graphic.
  Technical Limitations: There may be limitations in the number of objects that can be displayed at once due to system settings or graphical rendering capabilities.
  
  Solutions:
  
  Check Data Integrity: Ensure that all relevant master and transactional data is complete and consistent. This may involve checking for missing materials, production orders, or other relevant objects.
  System Performance: Monitor system performance and check for any bottlenecks. If the system is slow, consider optimizing performance or running the graphic during off-peak hours.
  Review Configuration: Check the configuration settings for the graphical display. Ensure that all necessary parameters are set correctly.
  User Authorizations: Verify that the user has the appropriate authorizations to view all objects in the graphic. This may involve checking roles and permissions in the SAP system.
  Limit Displayed Objects: If the graphic is trying to display too many objects at once, consider filtering the data or limiting the number of objects displayed to improve performance.
  SAP Notes: Check for any relevant SAP Notes or patches that may address this specific error. SAP frequently releases updates that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as COHV (for production order management) or C223 (for graphical planning) where this error might occur.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and version.
  Documentation: Review SAP documentation related to graphical planning and display to understand any limitations or requirements that may apply.
  
  By following these steps, you should be able to diagnose and resolve the PQ451 error in SAP.