How To Fix UBD_LIB007 - Child node has invalid type

SAP Error Message - Details

• Message type: E = Error

• Message class: UBD_LIB - Web FIN Survey: Business Domain Library

• Message number: 007

• Message text: Child node has invalid type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UBD_LIB007 - Child node has invalid type ?

  The SAP error message UBD_LIB007: Child node has invalid type typically occurs in the context of SAP's Universal Business Document (UBD) framework, which is used for handling various types of business documents in a structured format. This error indicates that there is a mismatch in the expected data type of a child node in the XML structure of the document being processed.
  Cause:
  
  Data Type Mismatch: The child node in the XML document is expected to have a specific data type (e.g., string, integer, date), but the actual data provided does not conform to this expected type.
  Schema Validation Failure: The XML document may not conform to the defined schema (XSD) for the UBD, leading to validation errors.
  Incorrect Mapping: If the data is being mapped from one format to another, there may be an error in the mapping configuration that leads to incorrect data types being assigned.
  
  Solution:
  
  Check XML Structure: Review the XML document structure to ensure that all child nodes are correctly defined and that their data types match the expected types as per the schema.
  Validate Against Schema: Use an XML validation tool to check the document against the relevant XSD schema. This will help identify any discrepancies in data types.
  Correct Data Types: If you find any child nodes with incorrect data types, modify the XML document to ensure that the data types match the expected types.
  Review Mapping Configuration: If the data is being transformed or mapped from another source, review the mapping configuration to ensure that it correctly specifies the data types for each field.
  Consult Documentation: Refer to SAP documentation or the specific UBD documentation for details on the expected structure and data types for the document you are working with.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the UBD framework that might address this error.
  Debugging Tools: Utilize SAP debugging tools to trace the processing of the document and identify where the error occurs.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify and resolve the cause of the UBD_LIB007 error in your SAP environment.