How To Fix /PF1/MSG_CONV_XML147 - Only one occurrence of 'Identification' is allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_CONV_XML -

• Message number: 147

• Message text: Only one occurrence of 'Identification' is allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_CONV_XML147 - Only one occurrence of 'Identification' is allowed ?

  The SAP error message /PF1/MSG_CONV_XML147: Only one occurrence of 'Identification' is allowed typically occurs during the processing of XML data, particularly when the system is trying to parse or validate an XML document against a defined schema. This error indicates that the XML document contains multiple occurrences of the 'Identification' element, which is not allowed according to the schema definition.
  Cause:
  
  XML Structure Violation: The XML document being processed has more than one <Identification> element where only one is expected. This could be due to incorrect data generation or formatting.
  Schema Definition: The XML schema (XSD) that defines the structure of the XML document specifies that the 'Identification' element must be unique within its context.
  Data Source Issues: If the XML is generated from a data source (like a database or an application), there may be issues in the data extraction or transformation process that lead to duplicate entries.
  
  Solution:
  
  Review the XML Document: Check the XML document for multiple occurrences of the <Identification> element. Ensure that it adheres to the expected structure defined by the schema.
  Modify Data Generation Logic: If the XML is generated programmatically, review the logic that creates the XML to ensure it only includes one <Identification> element. This may involve adjusting queries, loops, or data aggregation methods.
  Validate Against Schema: Use an XML validation tool to check the XML document against its schema. This can help identify other structural issues as well.
  Consult Documentation: If you are using a specific SAP module or interface, consult the relevant documentation to understand the expected XML structure and any constraints on the data.
  Error Handling: Implement error handling in the data processing logic to catch and log such issues before they lead to errors in the system.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to XML processing in your specific version of SAP.
  XML Schema Definition (XSD): Review the XSD file that defines the structure of the XML to understand the constraints and requirements for the 'Identification' element.
  Debugging Tools: Use SAP debugging tools or transaction codes like SLG1 (Application Log) to trace the error and gather more context about when and why it occurs.
  Community Forums: Consider searching or posting in SAP community forums for additional insights or similar experiences from other users.
  
  By addressing the root cause of the duplicate 'Identification' elements in the XML, you should be able to resolve the error and ensure successful processing of the XML data.