How To Fix SRT_WSP2403 - User name is empty. Enter a valid user name.

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP2 - Messages for SRT WSP

• Message number: 403

• Message text: User name is empty. Enter a valid user name.

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_WSP2403 - User name is empty. Enter a valid user name. ?

  The SAP error message SRT_WSP2403 indicates that a user name is required but has not been provided in the context of a web service call. This error typically occurs when trying to authenticate or access a web service without supplying the necessary credentials.
  Cause:
  
  Missing User Name: The most straightforward cause is that the user name field is left empty in the configuration or during the web service call.
  Configuration Issues: The web service client might not be properly configured to send the user name.
  Authorization Issues: The user might not have the necessary authorizations to access the web service, leading to a failure in providing the user name.
  Incorrect Service Configuration: The web service might be set up incorrectly, leading to the omission of the user name in the request.
  
  Solution:
  
  Provide a Valid User Name: Ensure that a valid user name is entered in the relevant field when making the web service call.
  Check Configuration: Review the configuration settings for the web service client to ensure that the user name is being set correctly. This may involve checking the settings in the SAP system or the middleware being used.
  Review Security Settings: Ensure that the user has the necessary authorizations to access the web service. This may involve checking roles and permissions in the SAP system.
  Test the Web Service: Use tools like SOAP UI or Postman to test the web service independently, ensuring that the user name is being sent correctly in the request.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this can sometimes resolve unexpected issues.
  
  Related Information:
  
  Web Service Configuration: Familiarize yourself with the configuration of web services in SAP, including how to set up authentication and authorization.
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP Notes often provide specific guidance or patches for known problems.
  Logs and Traces: Review application logs and traces to gather more context about the error. This can help identify where the user name is being omitted.
  Documentation: Refer to SAP documentation for the specific web service you are working with, as it may provide additional insights into required parameters and configurations.
  
  By following these steps, you should be able to resolve the SRT_WSP2403 error and successfully authenticate your web service calls.