How To Fix /SAPAPO/PMAN004 - Only positive values are allowed (enter a value without a +/- sign)

/SAPAPO/PMAN004 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PMAN -

• Message number: 004

• Message text: Only positive values are allowed (enter a value without a +/- sign)

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 /SAPAPO/PMAN004 - Only positive values are allowed (enter a value without a +/- sign) ?

  The SAP error message /SAPAPO/PMAN004 indicates that a value entered in a specific field must be a positive number. This error typically occurs in the context of SAP Advanced Planning and Optimization (APO) when users attempt to input a value that is either negative or includes a sign (like a "+" or "-").
  
  Cause:
  
  Negative Value Input: The user has entered a negative value or a value with a sign (e.g., -10 or +5).
  Incorrect Field Usage: The field in which the value is being entered is designed to accept only positive values, such as quantities, prices, or other metrics that cannot logically be negative.
  Data Entry Error: A simple typographical error where the user mistakenly includes a sign.
  
  
  Solution:
  
  Check Input Values: Review the value you are trying to enter and ensure it is a positive number without any signs. For example, instead of entering -10, you should enter 10.
  Field Validation: Ensure that you are