Message type: E = Error
Message class: KH - CO-PA Reporting
Message number: 838
Message text: Function is only allowed for line items, not for summary rows
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KH838
- Function is only allowed for line items, not for summary rows ?The SAP error message KH838 ("Function is only allowed for line items, not for summary rows") typically occurs in the context of SAP Controlling (CO) when you are trying to perform an operation that is only applicable to line items, but you are attempting to execute it on a summary row or aggregated data.
Cause: Summary Rows vs. Line Items: The error arises because the function you are trying to execute (such as a calculation, adjustment, or detailed analysis) is designed to work with detailed line items (individual transactions) rather than summary rows (aggregated data). Report Configuration: The report or transaction you are using may be configured to display summary data, and the operation you are trying to perform is not supported on this level of data aggregation. Data Context: You may be in a context where the system expects detailed data, but the current view or selection is set to show only summary
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