How To Fix SPRX136 - Error when creating HTTP client: Destination:&1 Error:&2

SAP Error Message - Details

• Message type: E = Error

• Message class: SPRX - Proxy Generation

• Message number: 136

• Message text: Error when creating HTTP client: Destination:&1 Error:&2

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 SPRX136 - Error when creating HTTP client: Destination:&1 Error:&2 ?

  The SAP error message SPRX136 indicates that there is an issue when trying to create an HTTP client connection to a specified destination. The error message typically includes two placeholders: Destination:&1 and Error:&2, where &1 represents the destination name and &2 provides additional details about the error encountered.
  Causes
  
  Incorrect Destination Configuration: The HTTP destination may not be configured correctly in the SAP system. This could include incorrect URL, authentication details, or other parameters.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the specified destination.
  Authorization Issues: The user or service account trying to create the HTTP client may not have the necessary authorizations to access the destination.
  SSL/TLS Issues: If the destination uses HTTPS, there may be issues with SSL certificates, such as expired certificates or untrusted certificate authorities.
  Service Unavailability: The service at the destination may be down or not responding.
  
  Solutions
  
  
  Check Destination Configuration:
  
  Go to transaction SM59 in SAP.
  Locate the HTTP destination specified in the error message.
  Verify that the URL, authentication method, and other settings are correct.
  
  
  
  Test Connection:
  
  In transaction SM59, use the "Test Connection" feature to check if the destination is reachable and configured correctly.
  
  
  
  Review Network Settings:
  
  Ensure that there are no firewall rules or network policies blocking access to the destination.
  Check if the SAP system can reach the destination using tools like ping or telnet.
  
  
  
  Check Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to access the HTTP destination.
  
  
  
  SSL/TLS Configuration:
  
  If using HTTPS, check the SSL certificate configuration.
  Ensure that the certificate is valid and trusted by the SAP system. You may need to import the certificate into the SAP trust store.
  
  
  
  Check Service Availability:
  
  Verify that the service at the destination is up and running. You can do this by accessing the URL directly in a web browser or using tools like curl.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SM59: To manage and configure RFC and HTTP destinations.
  SICF: To manage HTTP services in SAP.
  STRUST: To manage SSL certificates and trust relationships.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to HTTP destinations or the SPRX136 error.
  
  
  Logs and Traces: Review application logs (transaction SLG1) and HTTP traces (transaction SICF or ST01) for more detailed error messages that can provide additional context.
  
  
  By following these steps, you should be able to diagnose and resolve the SPRX136 error when creating an HTTP client in SAP.