How To Fix RS_FCST_EXC003 - Basic value cannot be calculated

RS_FCST_EXC003 - Overview

• Message type: E = Error

• Message class: RS_FCST_EXC - Exception messages for forcast service

• Message number: 003

• Message text: Basic value cannot be calculated

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_FCST_EXC003 - Basic value cannot be calculated ?

  The SAP error message RS_FCST_EXC003, which states "Basic value cannot be calculated," typically occurs in the context of forecasting and planning within SAP systems, particularly in the SAP BW (Business Warehouse) or SAP IBP (Integrated Business Planning) environments. This error indicates that the system is unable to compute a basic value required for the forecasting process.
  Causes:
  
  Missing Data: The most common cause is missing or incomplete data in the key figures or characteristics that are necessary for the calculation.
  Incorrect Configuration: There may be issues with the configuration of the forecasting model or the planning function, such as incorrect settings for key figures or planning levels.
  Data Type Mismatch: If the data types of the key figures involved in the calculation do not match, it can lead to this error.
  Zero or Null Values: If the calculation involves division or other operations that cannot handle zero or null values, this error may occur.
  Time Series