How To Fix SRT_WSP749 - Error when calculating WSDL URL (configuration key="&1")

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 749

• Message text: Error when calculating WSDL URL (configuration key="&1")

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 SRT_WSP749 - Error when calculating WSDL URL (configuration key="&1") ?

  The SAP error message SRT_WSP749 typically occurs in the context of SAP's web service runtime environment, particularly when there is an issue with the configuration of a web service. This error indicates that there is a problem with calculating the WSDL (Web Services Description Language) URL for a specific configuration key.
  Cause:
  The error can be caused by several factors, including:
  
  
  Incorrect Configuration: The configuration key specified may not be set up correctly in the SAP system. This could involve missing or incorrect entries in the relevant configuration tables.
  
  
  Network Issues: There may be network connectivity issues preventing the system from accessing the WSDL URL.
  
  
  Service Not Active: The web service might not be active or properly deployed in the SAP system.
  
  
  Authorization Issues: The user or service account may not have the necessary permissions to access the WSDL.
  
  
  Incorrect URL Format: The URL format for the WSDL might be incorrect or malformed.
  
  
  Solution:
  To resolve the SRT_WSP749 error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to transaction SOAMANAGER and verify the configuration settings for the web service. Ensure that the configuration key mentioned in the error message is correctly set up.
  Check the service definition and ensure that the WSDL URL is correctly specified.
  
  
  
  Test Connectivity:
  
  Use tools like telnet or ping to check if the server hosting the WSDL is reachable from the SAP system.
  If the WSDL is hosted externally, ensure that there are no firewall or proxy issues blocking access.
  
  
  
  Activate the Service:
  
  Ensure that the web service is activated. You can do this in SOAMANAGER by checking the service status.
  
  
  
  Check Authorizations:
  
  Verify that the user or service account has the necessary authorizations to access the web service and its WSDL.
  
  
  
  Validate WSDL URL:
  
  Manually check the WSDL URL in a web browser or a tool like Postman to ensure it is accessible and correctly formatted.
  
  
  
  Review Logs:
  
  Check the SAP application logs (transaction SLG1) for any additional error messages or details that might provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific web service you are working with for any known issues or additional configuration steps.
  
  
  
  Related Information:
  
  SOAMANAGER: This is the transaction used for managing web service configurations in SAP.
  WSDL: A WSDL file describes the web service, including its methods, parameters, and how to access it.
  SAP Notes: Check the SAP Support Portal for any relevant notes that might address this specific error or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.