How To Fix IWB_MPS003 - Parser error: line &1, column &2, cause: &3

SAP Error Message - Details

• Message type: E = Error

• Message class: IWB_MPS - Messages for Multi-Product Support

• Message number: 003

• Message text: Parser error: line &1, column &2, cause: &3

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IWB_MPS003 - Parser error: line &1, column &2, cause: &3 ?

  The SAP error message IWB_MPS003 Parser error: line &1, column &2, cause: &3 typically occurs in the context of SAP Gateway or OData services when there is an issue with parsing the incoming request or response. This error indicates that there is a problem with the structure or format of the data being processed.
  Cause:
  
  Malformed XML/JSON: The most common cause of this error is that the XML or JSON data being sent to the SAP system is not well-formed. This could be due to missing tags, incorrect syntax, or invalid characters.
  Data Type Mismatch: If the data types in the request do not match the expected types defined in the OData service, it can lead to parsing errors.
  Encoding Issues: If the data is not properly encoded (e.g., UTF-8), it may cause parsing issues.
  Incorrect Content-Type Header: If the Content-Type header in the HTTP request does not match the format of the data being sent (e.g., sending JSON but specifying XML), it can lead to parsing errors.
  
  Solution:
  
  Validate the Data: Check the XML or JSON data being sent to ensure it is well-formed. You can use online validators for XML or JSON to identify any syntax errors.
  Check Data Types: Ensure that the data types in the request match the expected types defined in the OData service. For example, if a field expects an integer, make sure you are not sending a string.
  Review Encoding: Ensure that the data is properly encoded. If you are using special characters, make sure they are correctly represented in the encoding.
  Correct Content-Type Header: Verify that the Content-Type header in your HTTP request matches the format of the data being sent (e.g., application/json for JSON data).
  Debugging: Use transaction codes like /IWFND/ERROR_LOG in SAP to check for detailed error logs that can provide more context about the parsing error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues with specific versions of SAP Gateway or OData services.
  OData Documentation: Review the OData documentation for guidelines on the expected structure and data types for requests and responses.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to identify and resolve the cause of the IWB_MPS003 Parser error.