How To Fix RD166 - Error during key figure calculation

SAP Error Message - Details

• Message type: E = Error

• Message class: RD - CO-PA Connection to SAP BW

• Message number: 166

• Message text: Error during key figure calculation

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RD166 - Error during key figure calculation ?

  The SAP error message RD166, which states "Error during key figure calculation," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the calculation of key figures in a query or report. This error can arise due to various reasons, including data inconsistencies, incorrect settings, or issues with the underlying data model.
  Causes of RD166 Error
  
  Data Inconsistencies: If the underlying data is inconsistent or incomplete, it can lead to errors during key figure calculations.
  Incorrect Aggregation: If the aggregation settings for the key figures are not correctly defined, it may cause calculation errors.
  Missing Data: If the data required for the calculation is missing or not loaded properly, it can trigger this error.
  Incorrect Query Design: Issues in the design of the query, such as incorrect filters or joins, can lead to calculation errors.
  Technical Issues: Problems with the underlying database or system performance can also