How To Fix DMC_RT_MSG573 - Deserialization error while reading XML file

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 573

• Message text: Deserialization error while reading XML file

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_MSG573 - Deserialization error while reading XML file ?

  The SAP error message DMC_RT_MSG573 indicates a deserialization error while reading an XML file. This error typically occurs in the context of data management and integration processes, particularly when dealing with XML data formats in SAP Data Management or SAP Data Intelligence.
  Cause:
  The deserialization error can be caused by several factors, including:
  
  
  Malformed XML: The XML file may not be well-formed or may contain syntax errors, making it impossible for the deserialization process to interpret the data correctly.
  
  
  Schema Mismatch: The XML file may not conform to the expected schema or structure that the deserialization process is designed to handle. This can happen if the XML structure has changed or if the wrong XML file is being processed.
  
  
  Encoding Issues: There may be issues with character encoding in the XML file, which can lead to problems during the reading process.
  
  
  Data Type Mismatches: The data types defined in the XML may not match the expected data types in the target system, leading to deserialization failures.
  
  
  Version Compatibility: If the XML file is generated by a different version of the application or system, there may be compatibility issues.
  
  
  Solution:
  To resolve the DMC_RT_MSG573 error, you can take the following steps:
  
  
  Validate the XML: Use an XML validator tool to check the XML file for well-formedness and adherence to the expected schema. Fix any errors that are identified.
  
  
  Check Schema Compatibility: Ensure that the XML file conforms to the expected schema. If there have been changes to the schema, update the XML file accordingly.
  
  
  Review Encoding: Make sure that the XML file is saved with the correct character encoding (e.g., UTF-8). You can use text editors or tools that allow you to specify the encoding when saving the file.
  
  
  Inspect Data Types: Review the data types in the XML file and ensure they match the expected types in the target system. Make necessary adjustments to the data types in the XML.
  
  
  Check for Version Issues: If the XML file is generated by a different version of the application, ensure that you are using compatible versions or update the XML file to match the current version's requirements.
  
  
  Log and Debug: Enable detailed logging in the SAP system to capture more information about the error. This can help identify the specific part of the XML that is causing the issue.
  
  
  Consult Documentation: Refer to SAP documentation or support resources for any specific guidelines related to XML processing and deserialization in your version of SAP.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to XML deserialization errors.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed error logs and the XML file in question.
  
  By following these steps, you should be able to identify and resolve the cause of the DMC_RT_MSG573 deserialization error.