Stop googling SAP errors. Use our Free Essentials plan instead - no credit card needed. Start Now

Close

How To Fix TWBH038 - Error during Communication with Service System


SAP Error Message - Details

  • Message type: E = Error

  • Message class: TWBH - Hierarchy maintenance messages

  • Message number: 038

  • Message text: Error during Communication with Service System

  • Show details Hide details


  • 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 TWBH038 - Error during Communication with Service System ?

    The SAP error message TWBH038, which indicates "Error during Communication with Service System," typically arises when there are issues in the communication between the SAP system and an external service or system. This can occur in various contexts, such as when trying to connect to a web service, an external database, or any other service that the SAP system is trying to interact with.

    Causes:

    1. Network Issues: There may be network connectivity problems between the SAP system and the external service.
    2. Service Unavailability: The external service may be down or not reachable.
    3. Configuration Errors: Incorrect configuration settings in the SAP system for the service connection (e.g., incorrect URL, authentication issues).
    4. Firewall Restrictions: Firewalls or security settings may be blocking the communication.
    5. Timeouts: The request may be timing out due to slow response times from the external service.
    6. Authentication Issues: Problems with credentials or tokens used to authenticate with the external service.

    Solutions:

    1. Check Network Connectivity: Ensure that the SAP system can reach the external service. You can use tools like ping or telnet to test connectivity.
    2. Verify Service Status: Check if the external service is up and running. You may need to contact the service provider or check their status page.
    3. Review Configuration Settings: Double-check the configuration settings in the SAP system for the service connection. Ensure that the URL, ports, and authentication details are correct.
    4. Firewall and Security Settings: Review firewall rules and security settings to ensure that they allow traffic between the SAP system and the external service.
    5. Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings in the SAP system for the service call.
    6. Check Authentication Credentials: Ensure that the credentials used for authentication are correct and have not expired.

    Related Information:

    • SAP Notes: Check SAP Notes for any known issues or patches related to TWBH038. SAP frequently updates their knowledge base with solutions for common errors.
    • Transaction Codes: Use transaction codes like SM21 (System Log) or ST22 (Dump Analysis) to check for additional error messages or logs that may provide more context.
    • Monitoring Tools: Utilize monitoring tools within SAP (like SM37 for job monitoring) to see if there are any related background jobs that failed due to this error.
    • Documentation: Refer to the official SAP documentation for the specific service you are trying to connect to, as it may have additional troubleshooting steps.

    If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support or your internal IT team for further assistance.

    • Do you have any question about this error?


      Upgrade now to chat with this error.


Instant HelpGet instant SAP help. Sign up for our Free Essentials Plan.


Related SAP Error Messages

Click the links below to see the following related messages:

Click on this link to search all SAP messages.


Rating
ERPlingo simplifies finding the accurate answers to SAP message errors. I now use every week. A must have tool for anyone working with SAP! Highly recommended!
Rate 1
Kent Bettisworth
Executive SAP Consultant