How To Fix CRM_PS_4S_BRFP400 - *** 400-449 Messages for Expression Type "Web Request"

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_PS_4S_BRFP - Message Class for Social Services BRF+ integration

• Message number: 400

• Message text: *** 400-449 Messages for Expression Type "Web Request"

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 CRM_PS_4S_BRFP400 - *** 400-449 Messages for Expression Type "Web Request" ?

  The SAP error message CRM_PS_4S_BRFP400, which falls under the category of "400-449 Messages for Expression Type 'Web Request'," typically indicates an issue related to a web request in the SAP CRM system. This error can arise due to various reasons, including incorrect input parameters, issues with the web service configuration, or problems with the underlying data.
  Possible Causes:
  
  Invalid Input Parameters: The request may contain invalid or missing parameters that the system cannot process.
  Service Configuration Issues: The web service may not be properly configured or activated in the SAP system.
  Authorization Issues: The user making the request may not have the necessary authorizations to access the requested resource.
  Data Integrity Issues: There may be inconsistencies or issues with the data being processed, such as missing or incorrect entries in the database.
  Network Issues: Problems with network connectivity or firewall settings may prevent the request from being processed correctly.
  
  Solutions:
  
  Check Input Parameters: Review the parameters being sent in the web request to ensure they are valid and complete. Refer to the API documentation for the correct format and required fields.
  Verify Service Configuration: Ensure that the web service is correctly configured and activated in the SAP system. Check transaction codes like SOAMANAGER for service configuration.
  Review Authorizations: Check the user roles and authorizations to ensure that the user has the necessary permissions to execute the web request.
  Data Validation: Validate the data being processed to ensure there are no inconsistencies or missing entries. Use transaction codes like SE11 or SE16 to inspect the relevant database tables.
  Network Troubleshooting: If network issues are suspected, check the network connectivity and firewall settings to ensure that the request can reach the SAP server.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SOAMANAGER (for web service management), SLG1 (for application logs), and ST22 (for dump analysis) to gather more information about the error.
  Documentation: Review the official SAP documentation for the specific CRM module you are working with, as it may provide insights into common issues and their resolutions.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP CRM and web services.