How To Fix /FLDQ/DQAAS_ERR002 - An error occurred creating the HTTP client.

SAP Error Message - Details

• Message type: E = Error

• Message class: /FLDQ/DQAAS_ERR -

• Message number: 002

• Message text: An error occurred creating the HTTP client.

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 /FLDQ/DQAAS_ERR002 - An error occurred creating the HTTP client. ?

  The SAP error message /FLDQ/DQAAS_ERR002 An error occurred creating the HTTP client typically indicates an issue with the HTTP client configuration or connectivity in the SAP system. This error can arise in various scenarios, particularly when the system is trying to make an HTTP call to an external service or API.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the external service.
  Incorrect Configuration: The HTTP client settings in the SAP system may be misconfigured, such as incorrect URLs, authentication issues, or missing parameters.
  Proxy Settings: If the SAP system is behind a proxy, the proxy settings may not be correctly configured.
  Authorization Issues: The user or service account used to make the HTTP call may not have the necessary permissions.
  SSL/TLS Issues: If the external service uses HTTPS, there may be issues with SSL certificates or TLS settings.
  SAP Notes: There may be specific SAP Notes that address known issues or bugs related to the HTTP client.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the SAP system can reach the external service. You can use tools like ping or telnet to test connectivity.
  Review HTTP Client Configuration: Go to transaction SOAMANAGER and check the configuration of the HTTP client. Ensure that the endpoint URL, authentication methods, and other parameters are correctly set.
  Proxy Configuration: If applicable, verify the proxy settings in the SAP system. This can be done in transaction RZ10 or RZ12 depending on your system setup.
  Check User Authorizations: Ensure that the user or service account has the necessary authorizations to perform the HTTP call.
  SSL/TLS Configuration: If using HTTPS, check the SSL certificates and ensure they are valid and correctly installed in the SAP system. You can use transaction STRUST to manage SSL certificates.
  Review SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates.
  Debugging: If the issue persists, consider enabling HTTP trace to gather more detailed information about the error. This can be done using transaction SMICM and enabling the HTTP trace.
  
  Related Information:
  
  Transaction Codes: 
  
  SOAMANAGER: For managing web service configurations.
  SMICM: For monitoring and configuring the Internet Communication Manager (ICM).
  STRUST: For managing SSL certificates.
  
  
  SAP Notes: Always check the SAP Support Portal for any relevant notes that may provide additional context or solutions for this error.
  Logs: Review the application logs (transaction SLG1) for any additional error messages or stack traces that may provide more insight into the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.