CJ002 - Network & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 002

• Message text: Network & does not exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CJ002 - Network & does not exist ?

  The SAP error message CJ002 ("Network & does not exist") typically occurs in the context of project management within SAP, particularly when dealing with networks in Project System (PS) or when trying to access or manipulate a network that the system cannot find.
  Cause:
  
  Non-Existent Network: The network number you are trying to access does not exist in the system. This could be due to a typo or because the network has been deleted.
  Authorization Issues: The user may not have the necessary authorizations to view or access the network.
  Incorrect Project Definition: The network might not be correctly assigned to the project or may belong to a different project.
  Data Consistency Issues: There may be inconsistencies in the database or issues with the data transport that could lead to the network not being recognized.
  
  Solution:
  
  Verify Network Number: Double-check the network number you are trying to access for any typographical errors.
  Check Existence: Use transaction codes like CN21 (Create Network) or CN22 (Change Network) to see if the network exists. You can also use CJ20N (Project Builder) to check if the network is part of the project.
  Authorization Check: Ensure that the user has the necessary authorizations to access the network. This can be checked with the help of your SAP security team.
  Project Assignment: Make sure that the network is correctly assigned to the project you are working on. You can check this in the project definition.
  Data Consistency: If you suspect data consistency issues, you may need to run consistency checks or consult with your SAP Basis team to investigate any underlying database issues.
  Consult Documentation: Refer to SAP documentation or help files for additional context on the error and potential fixes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N, CN21, CN22, and CJ01 (Create Work Breakdown Structure).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Consider visiting SAP community forums or user groups for additional insights and solutions from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.