How To Fix CN424 - Enter only negative values between 100-0 for finish of interval

CN424 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 424

• Message text: Enter only negative values between 100-0 for finish of interval

What causes this issue?

The offset to the milestone date may not be <ZH>after</>
the activity finish, ie. it may not have a positive value.

System Response

INCLUDE 'NA_ALLG_NOFUNKTION' OBJECT DOKU ID TX

How to fix this error?

Enter a negative value for the time interval.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN424 - Enter only negative values between 100-0 for finish of interval ?

  The SAP error message CN424 ("Enter only negative values between 100-0 for finish of interval") typically occurs in the context of project management or controlling modules, particularly when dealing with cost planning or budgeting in SAP. This error indicates that the system expects a specific range of values for a certain field, and the input provided does not meet the criteria.
  
  Cause:
  
  Incorrect Value Entry: The error suggests that the value entered for the finish of the interval is not within the acceptable range. The system expects negative values between 100 and 0, which may seem counterintuitive.
  Field Configuration: The field may be configured to accept only specific types of values, and the input does not conform to these settings.
  Data Type Mismatch: The field may be expecting a numeric value, and a non-numeric value or an incorrectly formatted number may have been entered.
  
  
  Solution:
  
  Check Input Values: Ensure that the value you are entering is