How To Fix /PF1/MSG_CONV_XML048 - Either '&' or '&', may be present, but not both

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_CONV_XML -

• Message number: 048

• Message text: Either '&' or '&', may be present, but not both

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_CONV_XML048 - Either '&' or '&', may be present, but not both ?

  The SAP error message /PF1/MSG_CONV_XML048 Either '&' or '&', may be present, but not both typically occurs during XML processing in SAP, particularly when dealing with data conversion or transformation tasks. This error indicates that there is a conflict in the XML structure where two conflicting elements or attributes are present, which should not coexist.
  Cause:
  
  XML Structure Conflict: The error arises when the XML data being processed contains both of the specified elements or attributes (represented by the placeholders & and &), which are mutually exclusive according to the XML schema or business logic.
  Incorrect Mapping: If you are using an XML mapping or transformation, it may be incorrectly defined, leading to the generation of conflicting elements.
  Data Quality Issues: The source data may have inconsistencies or errors that lead to the generation of both elements in the XML output.
  
  Solution:
  
  Review XML Schema: Check the XML schema or definition to understand the rules regarding the conflicting elements. Ensure that only one of the elements is present in the XML at any given time.
  Adjust Mapping Logic: If you are using a mapping tool or transformation logic, review and adjust the mapping to ensure that it adheres to the rules defined in the XML schema. Make sure that the logic correctly handles the conditions under which each element should be included.
  Data Validation: Validate the source data to ensure that it does not contain conflicting information. Cleanse the data if necessary to remove inconsistencies.
  Debugging: If you have access to debugging tools, use them to trace the XML generation process and identify where the conflict is occurring. This can help pinpoint the exact location in the code or mapping where the issue arises.
  
  Related Information:
  
  SAP Documentation: Refer to SAP's official documentation for XML processing and data conversion for more detailed guidelines on handling XML errors.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like SE80 for Object Navigator) that can help you analyze and debug the XML processing logic.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.