How To Fix /PF1/MSG_CONV_XML051 - Value 'SNGL': only one occurrence of 'CT Transaction Info.' allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_CONV_XML -

• Message number: 051

• Message text: Value 'SNGL': only one occurrence of 'CT Transaction Info.' allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_CONV_XML051 - Value 'SNGL': only one occurrence of 'CT Transaction Info.' allowed ?

  The SAP error message /PF1/MSG_CONV_XML051 indicates that there is an issue with the XML data being processed, specifically related to the occurrence of a certain element in the XML structure. The message states that the value 'SNGL' is causing a conflict because only one occurrence of the 'CT Transaction Info.' element is allowed.
  Cause:
  This error typically arises when the XML data being processed contains multiple instances of the 'CT Transaction Info.' element, while the system expects only one. This can happen due to:
  
  Incorrect XML Structure: The XML file may have been generated incorrectly, leading to multiple occurrences of the same element.
  Data Duplication: There may be duplicate entries in the source data that are being converted into XML.
  Configuration Issues: The configuration settings in the SAP system may not align with the expected XML structure.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the XML File: Open the XML file that is causing the error and check for multiple occurrences of the 'CT Transaction Info.' element. Ensure that there is only one instance of this element.
  
  
  Correct the Data Source: If the XML is generated from a data source (like a database or another application), check the source data for duplicates or errors that may lead to multiple entries.
  
  
  Modify the XML Generation Logic: If you have control over the XML generation process, modify the logic to ensure that it only creates a single 'CT Transaction Info.' element.
  
  
  Consult Documentation: Refer to the SAP documentation or the specific module documentation related to the XML processing to understand the expected structure and constraints.
  
  
  Test with Sample Data: Create a test XML file with valid data that adheres to the expected structure and see if the error persists.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, providing them with the error message and relevant details about the XML file and the context in which the error occurs.
  
  
  Related Information:
  
  XML Schema: Familiarize yourself with the XML schema that defines the structure of the XML data being processed. This will help you understand the constraints and requirements for each element.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on handling XML data in your version of SAP.
  Debugging Tools: Utilize SAP debugging tools to trace the XML processing and identify where the error is occurring in the workflow.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.