How To Fix PLMN_BO003 - Network &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: PLMN_BO - Message class for PLMN_BO

• Message number: 003

• Message text: Network &1 already exists

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 PLMN_BO003 - Network &1 already exists ?

  The SAP error message PLMN_BO003, which states "Network &1 already exists," typically occurs in the context of managing network-related data within the SAP system, particularly in modules related to logistics or supply chain management. This error indicates that there is an attempt to create a network (or a similar entity) that already exists in the system.
  Cause:
  
  
  Duplicate Entry: The most common cause of this error is that the network identifier you are trying to create already exists in the database. This could happen if:
  
  You are trying to create a network with the same name or ID as an existing one.
  There was a previous transaction that created the network, and you are attempting to create it again without realizing it.
  
  
  
  Data Consistency Issues: Sometimes, inconsistencies in the data or issues with the database can lead to this error, especially if there are multiple users or processes trying to create or modify networks simultaneously.
  
  
  Solution:
  
  
  Check Existing Networks: Before attempting to create a new network, check the existing networks in the system to ensure that the network ID or name you are trying to use is not already in use. You can do this by:
  
  Navigating to the relevant transaction code (e.g., CNO1 for creating networks) and searching for existing entries.
  Using transaction codes like SE16 or SE11 to query the relevant database tables.
  
  
  
  Use a Unique Identifier: If you find that the network already exists, consider using a different, unique identifier or name for the new network you are trying to create.
  
  
  Review Transaction Logs: If you suspect that the network was created in a previous session or by another user, review transaction logs or change logs to identify when and how the network was created.
  
  
  Data Cleanup: If you believe there is a data inconsistency or corruption, you may need to perform data cleanup or consult with your SAP Basis or technical team to resolve any underlying issues.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the module you are working with, as there may be additional considerations or steps specific to that context.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing networks, such as CNO1 (Create Network), CNO2 (Change Network), and CNO3 (Display Network).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide insights into specific bugs or enhancements that may affect your situation.
  User Permissions: Ensure that you have the necessary permissions to create or modify networks in the system, as permission issues can sometimes lead to unexpected errors.
  
  If the problem persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.