How To Fix CNIF_PI047 - Assignment of subnetwork: main network is not fully defined

SAP Error Message - Details

• Message type: E = Error

• Message class: CNIF_PI - BAPI Notifications of Project System

• Message number: 047

• Message text: Assignment of subnetwork: main network is not fully defined

What causes this issue?

You want to maintain the relationship 'Part network to' for the current
network. However, you have not completely defined the main network: You
either just specified the number of the main network or just specified
the operation number of a main network.

System Response

The system does not create the partial network relationship. The BAPI
ends with an error.

How to fix this error?

Define the main network completely with both a valid network number and
operation number.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNIF_PI047 - Assignment of subnetwork: main network is not fully defined ?

  The SAP error message CNIF_PI047 ("Assignment of subnetwork: main network is not fully defined") typically occurs in the context of network planning and management within SAP's Project System (PS) or other related modules. This error indicates that there is an issue with the configuration of the main network to which a subnetwork is being assigned. Here are the potential causes, solutions, and related information for this error:
  Causes:
  
  Incomplete Main Network Definition: The main network may not have all the required attributes or elements defined. This could include missing nodes, activities, or relationships.
  Missing Network Elements: Certain elements that are expected in the main network (like activities or milestones) may be missing or not properly linked.
  Incorrect Status: The main network might be in a status that does not allow for the assignment of subnetworks (e.g., it might be locked or in a closed status).
  Configuration Issues: There may be configuration settings in the network management that are not set up correctly, leading to this error.
  
  Solutions:
  
  Check Main Network Definition: Review the main network to ensure that all required elements are defined. This includes checking for any missing activities, nodes, or relationships.
  Validate Network Status: Ensure that the main network is in an appropriate status that allows for subnetworks to be assigned. If necessary, change the status of the main network.
  Review Assignment Logic: Make sure that the logic for assigning the subnetwork to the main network is correct and follows the required procedures.
  Consult Documentation: Refer to SAP documentation or help resources for specific requirements regarding network definitions and assignments.
  Use Transaction Codes: Utilize relevant transaction codes (like CN21 for creating networks or CN22 for changing networks) to review and modify the network structure as needed.
  Check for Customizations: If your SAP system has custom developments or enhancements, ensure that these are not interfering with the standard functionality.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to network management, such as CN01 (Create Network), CN02 (Change Network), and CN03 (Display Network).
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to this error.
  User Roles and Authorizations: Ensure that the user attempting to make the assignment has the necessary authorizations to modify the network structures.
  Consult with SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the root cause of the CNIF_PI047 error and implement a solution to resolve it.