How To Fix VJ377 - The logic system &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: VJ - Nachrichten für ALE/IDOC aus SD-Bereich

• Message number: 377

• Message text: The logic system &1 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.

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 VJ377 - The logic system &1 does not exist ?

  The SAP error message VJ377, which states "The logical system &1 does not exist," typically occurs in the context of SAP systems when there is an issue with the configuration of logical systems. This error is often encountered in scenarios involving data transfer between different SAP systems, such as in IDoc processing, ALE (Application Link Enabling), or when setting up system connections.
  Cause:
  
  Missing Logical System Configuration: The logical system specified in the error message does not exist in the system configuration. This could be due to a typo or because the logical system has not been created.
  Incorrect Partner Profile: The partner profile may reference a logical system that is not defined in the system.
  Transport Issues: If the logical system was recently created or modified, it may not have been transported correctly to the target system.
  Client-Specific Settings: The logical system might be defined in a different client, and the current client does not have access to it.
  
  Solution:
  
  
  Check Logical System Configuration:
  
  Go to transaction SALE (ALE Configuration).
  Navigate to Logical Systems under Basic Settings.
  Verify if the logical system mentioned in the error message exists. If it does not, you may need to create it.
  
  
  
  Create a Logical System:
  
  If the logical system does not exist, you can create it by:
  
  Going to transaction SALE.
  Selecting Logical Systems and then Create.
  Enter the name of the logical system and save.
  
  
  
  
  
  Check Partner Profiles:
  
  Go to transaction WE20 (Partner Profiles).
  Check if the partner profile is correctly configured and references the correct logical system.
  
  
  
  Transport Requests:
  
  If the logical system was recently created or modified, ensure that the transport requests have been properly imported into the target system.
  
  
  
  Client-Specific Settings:
  
  Ensure that you are working in the correct client where the logical system is defined.
  
  
  
  Check for Typos:
  
  Double-check for any typographical errors in the logical system name in the configuration or in the IDoc processing.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SALE: ALE Configuration
  WE20: Partner Profiles
  WE21: Port Definition
  BD54: Maintain Logical Systems
  
  
  Documentation: Refer to SAP Help documentation for more details on configuring logical systems and ALE settings.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to logical systems and error VJ377.
  
  By following these steps, you should be able to resolve the error message VJ377 and ensure that the logical system is correctly configured in your SAP environment.