How To Fix CN103 - Select either standard network, network, or project

CN103 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 103

• Message text: Select either standard network, network, or project

What causes this issue?

You can only enter one key to search for objects in the PS texts in the
Project System.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

Maintain only one key for each of the following:
Standard network
Network
Project definition
WBS element

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN103 - Select either standard network, network, or project ?

  The SAP error message CN103 ("Select either standard network, network, or project") typically occurs in the context of project management and network planning within SAP. This error indicates that the system requires you to specify a type of object (standard network, network, or project) before proceeding with the operation you are attempting to perform.
  
  Cause:
  The error is usually triggered when:
  
  You are trying to create or modify a network or project without specifying the type of object you are working with.
  The selection criteria in your transaction or report do not include a valid object type.
  There may be a configuration issue or missing authorizations that prevent the system from recognizing the object type.
  
  
  Solution:
  To resolve the CN103 error, you can take the following steps:
  
  
  Specify Object Type: Ensure that you have selected the appropriate object type (standard network, network, or project) in the relevant fields of the transaction you are using. This may involve checking