How To Fix SRT_LPREG047 - Call parameters are invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_LPREG - Logical Port Registry

• Message number: 047

• Message text: Call parameters are invalid

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_LPREG047 - Call parameters are invalid ?

  The SAP error message SRT_LPREG047: Call parameters are invalid typically occurs in the context of SAP's web services or when using the SAP Process Integration (PI) or Process Orchestration (PO) components. This error indicates that there is an issue with the parameters being passed to a web service call, which can be due to various reasons.
  Causes:
  
  Incorrect Parameter Mapping: The parameters defined in the web service interface do not match the parameters being sent in the request.
  Missing Required Parameters: Some required parameters may not be included in the request.
  Data Type Mismatch: The data types of the parameters being sent do not match the expected data types defined in the web service.
  Invalid Values: The values being passed may not conform to the expected format or constraints (e.g., length, range).
  Service Configuration Issues: There may be issues with the configuration of the web service or the service consumer.
  
  Solutions:
  
  Check Parameter Mapping: Review the web service interface and ensure that the parameters being sent in the request match the expected parameters in terms of names and types.
  Validate Required Parameters: Ensure that all required parameters are included in the request. Refer to the web service documentation for the list of required fields.
  Data Type Verification: Verify that the data types of the parameters being sent match those defined in the web service. For example, if a parameter is expected to be an integer, ensure that you are not sending a string.
  Inspect Values: Check the values being sent for any invalid characters or formats. Ensure that they meet any specified constraints.
  Review Service Configuration: If you have access, check the configuration of the web service in SAP PI/PO to ensure it is set up correctly.
  Use SOAP UI or Postman: If applicable, use tools like SOAP UI or Postman to test the web service independently. This can help isolate whether the issue is with the service itself or the way it is being called from your application.
  Check Logs: Review the application and SAP logs for any additional error messages or stack traces that may provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Web Service Documentation: Refer to the documentation for the specific web service you are using to understand the expected parameters and their formats.
  Community Forums: Consider searching or posting on SAP Community forums or other technical forums where SAP professionals discuss similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the SRT_LPREG047 error in your SAP environment.