How To Fix CN_ECP_PS002 - Network activity &1 &2 does not exist or does not belong to the project

SAP Error Message - Details

• Message type: E = Error

• Message class: CN_ECP_PS -

• Message number: 002

• Message text: Network activity &1 &2 does not exist or does not belong to the project

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN_ECP_PS002 - Network activity &1 &2 does not exist or does not belong to the project ?

  The SAP error message CN_ECP_PS002 indicates that a network activity specified in your project does not exist or is not associated with the project you are working on. This error typically occurs in the context of Project System (PS) module in SAP when trying to perform operations related to network activities.
  Causes:
  
  Incorrect Network Activity ID: The network activity ID you are trying to access may be incorrect or mistyped.
  Network Activity Not Assigned: The network activity may not be assigned to the project you are currently working on.
  Project Status: The project might be in a status that does not allow certain operations, such as being locked or not released.
  Authorization Issues: You may not have the necessary authorizations to view or modify the network activity.
  Data Consistency Issues: There may be inconsistencies in the project data, possibly due to incomplete updates or system errors.
  
  Solutions:
  
  Verify Network Activity ID: Double-check the network activity ID you are using to ensure it is correct.
  Check Project Assignment: Ensure that the network activity is indeed assigned to the project. You can do this by navigating to the project structure and confirming the assignment.
  Review Project Status: Check the status of the project to ensure it is in a state that allows the operation you are trying to perform. If necessary, change the status to allow modifications.
  Authorization Check: Ensure that you have the necessary authorizations to access and modify the network activity. You may need to contact your SAP security administrator for assistance.
  Data Consistency Check: Run consistency checks on the project data to identify and resolve any inconsistencies. This may involve using transaction codes like CJ20N (Project Builder) or CJ02 (Change Project) to review the project structure.
  Consult Documentation: Refer to SAP documentation or help resources for additional guidance on the specific error message and its context.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CJ02 (Change Project), and CNO1 (Network Overview) to navigate and manage project structures effectively.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for relevant notes in the SAP Support Portal.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for further investigation.