How To Fix SRT_WSP2306 - Parameter '&1' is not specified

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP2 - Messages for SRT WSP

• Message number: 306

• Message text: Parameter '&1' is not specified

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 SRT_WSP2306 - Parameter '&1' is not specified ?

  The SAP error message SRT_WSP2306, which states "Parameter '&1' is not specified," typically occurs in the context of SAP Web Services and indicates that a required parameter for a web service call is missing or not properly defined.
  Cause:
  
  Missing Parameter: The most common cause is that a required parameter in the web service request is not being passed. This could be due to a misconfiguration in the web service consumer or the service itself.
  Incorrect Mapping: If the web service is expecting certain parameters to be mapped from the consumer side and they are not correctly mapped, this error can occur.
  Service Definition Issues: There may be issues with the service definition in the SAP system, such as missing or incorrectly defined parameters in the WSDL (Web Services Description Language) file.
  Authorization Issues: Sometimes, the user or system making the request may not have the necessary authorizations to access certain parameters.
  
  Solution:
  
  Check Web Service Parameters: Review the web service documentation to ensure that all required parameters are being passed in the request. Make sure that the parameter names and types match what the service expects.
  Review WSDL: If you have access to the WSDL file, check the definitions of the parameters to ensure they are correctly defined and that you are using the correct names in your request.
  Debugging: Use transaction codes like SOAMANAGER to check the configuration of the web service and ensure that all necessary settings are in place. You can also enable logging to capture more details about the request and response.
  Test with SOAP UI: If possible, use a tool like SOAP UI to manually test the web service. This can help you identify if the issue is with the parameters being sent or with the service itself.
  Check Authorizations: Ensure that the user or system making the request has the necessary authorizations to access the web service and its parameters.
  
  Related Information:
  
  Transaction Codes: 
  
  SOAMANAGER: For managing web service configurations.
  SICF: To check the service configuration in the Internet Communication Framework.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  Web Service Logs: Check the logs for the web service to see if there are any additional error messages or warnings that can provide more context.
  
  By following these steps, you should be able to identify and resolve the issue causing the SRT_WSP2306 error message.