How To Fix SV326 - Function group is too big. Use another function group if possible.


SV326 - Overview

  • Message type: E = Error

  • Message class: SV - View Maintenance: Customize Messages

  • Message number: 326

  • Message text: Function group is too big. Use another function group if possible.

  • Show details Hide details
  • What causes this issue?

    The function group already contains so many function modules that there
    may not be enough memory available at run time for the extended table
    maintenance. This causes termination.

    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?

    Delete some views from the function group and put them in another,
    possibly new, function group.
    Note that your changes, e.g. maintenance screen modifications, are lost
    when you delete. User-defined source code and user-defined interface
    control information is not copied into the new function group.
    Before a view can be created in anoter function group, it must be
    deleted from the previous function group, and the associated entry must
    be deleted from the table/view catalog.

    Error message extract from SAP system. Copyright SAP SE.


SV326 - Details

  • The SAP error message SV326, which states "Function group is too big. Use another function group if possible," typically occurs when the function group you are trying to create or modify exceeds the size limitations set by the SAP system. This can happen when the function group contains too many function modules, or when the overall size of the function group exceeds the allowed limits.
    Causes:
    
    Excessive Function Modules: The function group may contain too many function modules, leading to size constraints.
    Large Code Size: The total code size of the function modules within the group may exceed the maximum allowed size.
    Complexity: The complexity of the function group, including the number of includes and dependencies, can contribute to the size issue.
    
    Solutions:
    
    Create a New Function Group: If possible, create a new function group to distribute the function modules. This is the most straightforward solution.
    Refactor Code: Review the existing function modules and see if you

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