How To Fix /SAPAPO/FCST049 - Negative values are not allowed for the forecast key figure

/SAPAPO/FCST049 - Overview

• Message type: E = Error

• Message class: /SAPAPO/FCST -

• Message number: 049

• Message text: Negative values are not allowed for the forecast key figure

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 /SAPAPO/FCST049 - Negative values are not allowed for the forecast key figure ?

  The SAP error message /SAPAPO/FCST049 indicates that negative values are not allowed for the forecast key figure in the SAP Advanced Planning and Optimization (APO) module. This error typically arises when you attempt to enter or process forecast data that includes negative values, which are not permissible for certain key figures that are expected to represent quantities, such as sales forecasts, demand forecasts, etc.
  
  Cause:
  
  Negative Forecast Values: The most common cause of this error is that the forecast data being entered or processed contains negative values. This can happen due to incorrect data entry, data import issues, or calculations that result in negative forecasts.
  Configuration Settings: The key figure settings in the APO system may be configured to disallow negative values. This is often the case for key figures that represent quantities, as negative values do not make sense in this context.
  Data Source Issues: If the forecast data is being pulled from