How To Fix PPEFLO602 - Part of line network &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEFLO - Messages for iPPE Application Object FLO

• Message number: 602

• Message text: Part of line network &1 already exists

What causes this issue?

You have tried to create the part of line network &V1&. However, part
of line network &V1& already exists.

System Response

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

How to fix this error?

Change the existing entry or give a new part of line network number for
the new entry.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PPEFLO602 - Part of line network &1 already exists ?

  The SAP error message PPEFLO602 indicates that there is an issue with the line network in the context of production planning or process flow. Specifically, the message states that a part of the line network (identified by &1) already exists, which means that there is an attempt to create or modify a line network that conflicts with an existing entry.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Duplicate Entry: You are trying to create a line network or a segment that already exists in the system.
  Incorrect Data Entry: There may be a mistake in the data you are entering, leading to a conflict with existing records.
  Configuration Issues: The system configuration may not allow for the creation of multiple entries for the same line network.
  
  Solution:
  To resolve the PPEFLO602 error, you can take the following steps:
  
  
  Check Existing Line Networks:
  
  Use transaction codes like PPE1 or PPE2 to view existing line networks and their components. Verify if the line network you are trying to create already exists.
  
  
  
  Modify Existing Entry:
  
  If the line network already exists and you need to make changes, consider modifying the existing entry instead of creating a new one.
  
  
  
  Data Validation:
  
  Ensure that the data you are entering is correct and does not conflict with existing records. Double-check the parameters and identifiers you are using.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to line networks and production planning to ensure you are following the correct procedures.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PPE1 (Create Line Network), PPE2 (Change Line Network), and PPE3 (Display Line Network).
  SAP Notes: Check for any SAP Notes related to this error message in the SAP Support Portal, as there may be specific patches or updates that address this issue.
  User Authorization: Ensure that you have the necessary authorizations to create or modify line networks in the system.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.