How To Fix /SAPAPO/MSDP_KEY016 - Negative values are not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MSDP_KEY -

• Message number: 016

• Message text: Negative values are not defined

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MSDP_KEY016 - Negative values are not defined ?

  The SAP error message /SAPAPO/MSDP_KEY016 with the description "Negative values are not defined" typically occurs in the context of SAP Advanced Planning and Optimization (APO) or SAP Integrated Business Planning (IBP) when there is an attempt to process or input negative values in a context where only non-negative values are allowed. This can happen in various scenarios, such as during planning, forecasting, or when working with key figures that are not defined to accept negative values.
  Causes:
  
  Negative Key Figure Values: The most common cause is that a key figure (e.g., demand, supply, inventory) is defined to only accept non-negative values, and a negative value is being input or calculated.
  Data Input Errors: Manual data entry errors or incorrect data uploads can lead to negative values being introduced into the system.
  Calculation Errors: If there are formulas or calculations that inadvertently result in negative values, this error can occur.
  
  Configuration Issues: The configuration of the