How To Fix /STMC/CR_MSG075 - Error while testing Web service connection '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 075

• Message text: Error while testing Web service connection '&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 /STMC/CR_MSG075 - Error while testing Web service connection '&1' ?

  The SAP error message /STMC/CR_MSG075 typically indicates that there is an issue with testing a web service connection in the SAP system. This error can arise due to various reasons, and understanding the cause is essential for troubleshooting. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Incorrect URL: The web service URL may be incorrect or not reachable.
  Network Issues: There may be network connectivity issues preventing access to the web service.
  Authentication Problems: The web service may require authentication, and the credentials provided may be incorrect or missing.
  Service Not Available: The web service might be down or not available at the moment.
  Firewall Restrictions: Firewalls or security settings may be blocking the connection to the web service.
  Configuration Issues: There may be misconfigurations in the SAP system related to the web service settings.
  
  Solutions:
  
  Verify the URL: Check the web service URL for correctness. Ensure that it is accessible from the SAP system.
  Test Connectivity: Use tools like ping or curl from the SAP server to test connectivity to the web service endpoint.
  Check Authentication: Ensure that the correct authentication method is being used and that valid credentials are provided.
  Service Status: Check if the web service is up and running. You can do this by accessing the service directly through a web browser or a tool like Postman.
  Review Firewall Settings: Ensure that there are no firewall rules blocking the connection to the web service.
  Check SAP Configuration: Review the configuration settings in SAP for the web service connection. Ensure that all required parameters are correctly set.
  Logs and Traces: Check the SAP application logs (transaction SLG1) for more detailed error messages that can provide additional context.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the specific web service you are trying to connect to, as it may have specific requirements or configurations.
  Community Forums: Check SAP Community forums or other technical forums for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.