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

Close

How To Fix S_UNIFIED_CON_API040 - Canonical URL &1 contains wrong character.


SAP Error Message - Details

  • Message type: E = Error

  • Message class: S_UNIFIED_CON_API - Messages for API for Unified Connectivity

  • Message number: 040

  • Message text: Canonical URL &1 contains wrong character.

  • 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 S_UNIFIED_CON_API040 - Canonical URL &1 contains wrong character. ?

    The SAP error message S_UNIFIED_CON_API040 indicates that there is an issue with the canonical URL being used in your application or integration. Specifically, the error states that the canonical URL contains a "wrong character." This typically means that the URL does not conform to the expected format or contains invalid characters that are not allowed in a URL.

    Causes:

    1. Invalid Characters: The URL may contain spaces, special characters, or other invalid characters that are not permitted in a URL.
    2. Encoding Issues: Certain characters in the URL may need to be URL-encoded. For example, spaces should be replaced with %20, and other special characters should be encoded appropriately.
    3. Incorrect Format: The URL may not follow the standard URL format (e.g., missing protocol like http:// or https://).
    4. Configuration Errors: The URL might be incorrectly configured in the system settings or in the application code.

    Solutions:

    1. Check the URL: Review the canonical URL for any invalid characters. Ensure that it adheres to the standard URL format.
    2. URL Encoding: If the URL contains special characters, make sure to URL-encode them. You can use online tools or programming libraries to encode URLs properly.
    3. Correct Configuration: If the URL is part of a configuration setting, ensure that it is correctly set up in the relevant configuration files or settings in SAP.
    4. Testing: After making changes, test the URL to ensure that it works correctly and does not trigger the error again.

    Related Information:

    • SAP Documentation: Refer to SAP's official documentation for guidelines on URL formats and encoding.
    • SAP Community: Check forums and community discussions for similar issues and solutions shared by other users.
    • Debugging: If you have access to debugging tools, you can trace the execution to see where the URL is being generated or used, which may help identify the source of the problem.

    If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with the specific context and details of the error.

    • 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's SAP support assistant is amazing. Saves me countless hours trying to solve complex SAP issues myself. It's a real game changer!
Rate 1
Thomas Michael
SAP Consultant, Author & Speaker