How To Fix CN004 - Enter a numeric value

CN004 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 004

• Message text: Enter a numeric value

What causes this issue?

You can only enter numerical values for the increment in the numbering
of the activities in a library network.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

Enter a numerical value.

Error message extract from SAP system. Copyright SAP SE.

CN004 - Details

• The SAP error message CN004 ("Enter a numeric value") typically occurs when a user attempts to input a non-numeric value in a field that is expected to contain a numeric value. This can happen in various transactions or screens within SAP, particularly in modules related to finance, controlling, or project management.
  
  Cause:
  
  Incorrect Input: The user may have entered letters, special characters, or spaces instead of a number.
  Field Configuration: The field may be configured to accept only numeric values, and any deviation from this will trigger the error.
  Data Type Mismatch: The system expects a specific data type (e.g., integer, decimal) and receives an incompatible type.
  Copy-Paste Issues: Sometimes, copying and pasting data from other sources can inadvertently include non-numeric characters.
  
  
  Solution:
  
  Check Input: Ensure that the value you are entering is purely numeric. Remove any letters, special characters, or spaces.
  Format the Value: If you are entering a decimal number, ensure that you are using the