How To Fix SALV_X_API129 - Aggregation on column &1 is deleted but used in grouping

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_X_API - Messages for ALV API exceptions

• Message number: 129

• Message text: Aggregation on column &1 is deleted but used in grouping

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SALV_X_API129 - Aggregation on column &1 is deleted but used in grouping ?

  The SAP error message SALV_X_API129 indicates that there is an issue with the aggregation of a column in an ALV (ABAP List Viewer) report. Specifically, the error states that an aggregation on a specified column (denoted as &1) has been deleted, but that column is still being used in a grouping operation. This can occur when the configuration of the ALV grid or the data being processed has been modified, leading to inconsistencies.
  Cause
  The primary causes of this error can include:
  
  Deleted Aggregation: The aggregation for the specified column has been removed from the ALV configuration, but the column is still referenced in the grouping settings.
  Inconsistent Configuration: Changes made to the ALV settings or the underlying data structure that are not properly synchronized can lead to this error.
  Data Model Changes: If the data model has changed (e.g., fields added or removed), it may lead to discrepancies in how the data is aggregated