How To Fix SRT_WSP2304 - Parameter '&1' has invalid value '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP2 - Messages for SRT WSP

• Message number: 304

• Message text: Parameter '&1' has invalid value '&2'

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_WSP2304 - Parameter '&1' has invalid value '&2' ?

  The SAP error message SRT_WSP2304 indicates that a parameter in a web service call has an invalid value. This error typically occurs in the context of SAP's web service runtime environment, particularly when dealing with web service proxies or service interfaces.
  Cause:
  The error message SRT_WSP2304 Parameter '&1' has invalid value '&2' suggests that:
  
  Parameter '&1': This is the name of the parameter that is causing the issue.
  Value '&2': This is the value that was passed for that parameter, which is not acceptable or valid according to the service's definition.
  
  Common causes for this error include:
  
  Incorrect Data Type: The value provided does not match the expected data type for the parameter.
  Out of Range Values: The value is outside the acceptable range defined for that parameter.
  Invalid Format: The value does not conform to the expected format (e.g., date formats, numeric formats).
  Missing Required Parameters: Sometimes, if a required parameter is missing or not properly set, it can lead to this error.
  Service Definition Changes: If the web service definition has changed (e.g., updated WSDL), the client may be sending outdated or incompatible values.
  
  Solution:
  To resolve the SRT_WSP2304 error, you can take the following steps:
  
  Check Parameter Definition: Review the web service documentation or WSDL to understand the expected parameters and their valid values.
  Validate Input Values: Ensure that the values being sent in the request match the expected data types, formats, and ranges.
  Debugging: Use transaction codes like SRT_UTIL or SRT_MONI in SAP to monitor and debug the web service calls. This can help identify the exact request and response details.
  Adjust Client Code: If you are calling the web service from a custom application or interface, ensure that the code is correctly setting the parameters according to the service's requirements.
  Test with Sample Data: If possible, test the web service with known valid values to ensure that the service itself is functioning correctly.
  Consult Logs: Check the application logs for more detailed error messages that might provide additional context about the failure.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific web service or error message for any known issues or patches.
  Web Service Documentation: Review the documentation for the specific web service you are working with to ensure compliance with its requirements.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and correct the issue causing the SRT_WSP2304 error in your SAP environment.