How To Fix CTE_FND013 - No data can be received from HTTP client &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: CTE_FND - General message class for Add-On CTE_FND

• Message number: 013

• Message text: No data can be received from HTTP client &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CTE_FND013 - No data can be received from HTTP client &1. ?

  The SAP error message CTE_FND013, which states "No data can be received from HTTP client &1," typically indicates that there is an issue with the HTTP communication between the SAP system and an external client or service. This error can occur in various scenarios, such as when trying to consume a web service, making HTTP calls, or integrating with external applications.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the HTTP client.
  Client Configuration: The HTTP client may not be properly configured or may not be sending the expected data.
  Firewall or Security Settings: Firewalls or security settings may be blocking the HTTP requests or responses.
  Timeouts: The request may be timing out due to slow network conditions or unresponsive services.
  Incorrect URL or Endpoint: The URL or endpoint being called may be incorrect or not reachable.
  Data Format Issues: The data being sent or expected may not be in the correct format (e.g., JSON, XML).
  Authorization Issues: The HTTP client may not have the necessary permissions or credentials to access the requested resource.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the SAP system can reach the HTTP client. You can use tools like ping or telnet to test connectivity.
  Verify Client Configuration: Review the configuration of the HTTP client to ensure it is set up correctly and is sending the expected data.
  Review Firewall Settings: Check firewall rules and security settings to ensure that they are not blocking the HTTP requests or responses.
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings in the SAP system or the HTTP client.
  Validate URL/Endpoint: Double-check the URL or endpoint being called to ensure it is correct and accessible.
  Inspect Data Formats: Ensure that the data being sent and received is in the correct format and adheres to the expected schema.
  Check Authorization: Verify that the HTTP client has the necessary permissions and credentials to access the resource.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Use transaction codes like SICF to manage HTTP services and SMICM to monitor HTTP communication.
  Logs and Traces: Review logs and traces in the SAP system (e.g., using transaction SLG1 for application logs) to gather more information about the error.
  Documentation: Refer to SAP documentation for details on configuring HTTP services and troubleshooting HTTP communication issues.
  
  If the issue persists after trying the above solutions, it may be helpful to engage with SAP support or consult with a technical expert familiar with your specific SAP environment.