How To Fix SWFHTTP034 - Service cannot be read

SAP Error Message - Details

• Message type: E = Error

• Message class: SWFHTTP - Messages for Handlers

• Message number: 034

• Message text: Service cannot be read

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 SWFHTTP034 - Service cannot be read ?

  The SAP error message SWFHTTP034 ("Service cannot be read") typically occurs in the context of SAP Workflow or when dealing with web services in SAP. This error indicates that the system is unable to access or read the specified service, which can be due to various reasons. Below are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Service Not Defined: The service you are trying to access may not be defined in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the service.
  Service Configuration: There may be issues with the configuration of the service in the SAP system.
  Network Issues: There could be network connectivity problems preventing access to the service.
  Service Activation: The service might not be activated in the SAP Gateway or relevant service registry.
  Incorrect URL: The URL used to access the service may be incorrect or malformed.
  
  Solutions:
  
  
  Check Service Definition:
  
  Go to transaction SOAMANAGER and verify that the service is defined and correctly configured.
  Ensure that the service is active and available.
  
  
  
  Verify Authorizations:
  
  Check the user roles and authorizations to ensure that the user has the necessary permissions to access the service.
  
  
  
  Service Activation:
  
  If the service is not activated, activate it using transaction SICF (for HTTP services) or SOAMANAGER (for web services).
  
  
  
  Check Configuration:
  
  Review the configuration settings in SOAMANAGER to ensure that the service endpoint and binding are correctly set up.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues preventing access to the service. You can test connectivity using tools like ping or telnet.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for any additional error messages or details that might provide more context about the issue.
  
  
  
  Correct URL:
  
  Double-check the URL being used to access the service. Ensure it is correctly formatted and points to the right service.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SOAMANAGER: For managing web service configurations.
  SICF: For managing HTTP services.
  SLG1: For viewing application logs.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues related to this error message.
  
  
  Documentation: Refer to SAP documentation for detailed information on configuring and troubleshooting web services and workflows.
  
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.