How To Fix SRT_WSP487 - Serialization error: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 487

• Message text: Serialization error: &1

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 SRT_WSP487 - Serialization error: &1 ?

  The SAP error message SRT_WSP487, which indicates a "Serialization error: &1," typically occurs in the context of SAP's web services and integration scenarios. This error is related to issues with the serialization or deserialization of data when communicating between systems, particularly when using web services.
  Causes:
  
  Data Format Issues: The data being sent or received may not conform to the expected format, leading to serialization errors.
  Incompatible Data Types: There may be a mismatch between the data types expected by the web service and those being provided.
  Missing or Incorrect Annotations: If the data structure lacks the necessary annotations or definitions for serialization, it can lead to errors.
  Version Mismatch: If there are different versions of the web service or data structures being used, it can cause serialization issues.
  Network Issues: Sometimes, network problems can lead to incomplete data being sent or received, resulting in serialization errors.
  
  Solutions:
  
  Check Data Formats: Ensure that the data being sent and received matches the expected formats. Validate the XML or JSON structure if applicable.
  Review Data Types: Verify that the data types in the request and response match the expected types defined in the web service.
  Update Annotations: If you are using custom data structures, ensure that they are properly annotated for serialization.
  Version Consistency: Make sure that both the client and server are using compatible versions of the web service.
  Debugging: Use debugging tools to trace the serialization process and identify where the error occurs. Check logs for more detailed error messages.
  Test with Sample Data: Use known good data to test the web service and see if the error persists. This can help isolate the issue to specific data inputs.
  Consult Documentation: Review SAP documentation for any specific requirements or known issues related to the web service you are using.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the SRT_WSP487 error.
  Web Service Configuration: Review the configuration of the web service in SAP, including endpoint settings and security configurations.
  Integration Tools: If you are using SAP PI/PO or other integration tools, ensure that they are correctly configured to handle the serialization of messages.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed logs and context around the error.