How To Fix GW634 - Invalid TP name

SAP Error Message - Details

• Message type: E = Error

• Message class: GW - Message Texts for Gateway

• Message number: 634

• Message text: Invalid TP 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 GW634 - Invalid TP name ?

  The SAP error message GW634 "Invalid TP name" typically occurs in the context of SAP Gateway or when dealing with the SAP Gateway framework. This error indicates that there is an issue with the transaction protocol (TP) name being used in a request or configuration.
  Cause:
  
  Incorrect TP Name: The TP name specified in the configuration or request does not match any valid transaction protocol names defined in the system.
  Configuration Issues: There may be a misconfiguration in the SAP Gateway settings or in the service definition.
  Missing or Inactive Services: The service associated with the TP name may not be activated or may not exist in the system.
  Transport Layer Issues: If the error occurs during transport, it may indicate that the transport layer is not correctly set up.
  
  Solution:
  
  Check TP Name: Verify the TP name being used in the request or configuration. Ensure that it is spelled correctly and matches the expected format.
  Service Activation: Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE) and check if the service associated with the TP name is activated. If not, activate it.
  Review Configuration: Check the configuration settings in the SAP Gateway and ensure that all necessary parameters are correctly set.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this can sometimes resolve underlying issues.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using for any known issues or additional troubleshooting steps.
  Debugging: If you have access to the system, you can use transaction codes like SLG1 (Application Log) to check for more detailed error logs that might provide additional context for the error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to the GW634 error. SAP frequently updates their knowledge base with solutions for common issues.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /IWFND/MAINT_SERVICE for service maintenance and /IWFND/GW_CLIENT for testing OData services.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.