How To Fix RU035 - Confirmed activity must not be greater than 0 (check entry)

RU035 - Overview

• Message type: E = Error

• Message class: RU - Messages for order completion confirmation

• Message number: 035

• Message text: Confirmed activity must not be greater than 0 (check entry)

What causes this issue?

You have tried to confirm a positive activity. However, the value to be
confirmed for this activity has to be negative.

How to fix this error?

Enter a negative value for this activity.

Error message extract from SAP system. Copyright SAP SE.

RU035 - Details

• The SAP error message RU035 ("Confirmed activity must not be greater than 0 (check entry)") typically occurs in the context of production planning or project management when you are trying to confirm an activity or operation in a production order or project, and the system detects that the confirmed quantity is greater than zero, which is not allowed in the current context.
  
  Cause:
  
  Incorrect Entry: The most common cause is that the user has entered a confirmed activity quantity that exceeds the allowed limits or is not appropriate for the current status of the order or project.
  Status of the Order: The production order or project may be in a status that does not allow for confirmations, such as being closed or completed.
  
  Configuration Issues: There may be configuration settings in the system that restrict confirmations under certain conditions.
  Missing or Incorrect Data: There may be missing or incorrect data in the order or project