How To Fix /PF1/MSG_CONV_XML084 - Only one occurrence of ' &1 ' allowed.Currently more occurances are used

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_CONV_XML -

• Message number: 084

• Message text: Only one occurrence of ' &1 ' allowed.Currently more occurances are used

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_CONV_XML084 - Only one occurrence of ' &1 ' allowed.Currently more occurances are used ?

  The SAP error message /PF1/MSG_CONV_XML084 indicates that there is an issue with the occurrence of a specific element in an XML structure. The message states that only one occurrence of a particular element (denoted by &1) is allowed, but the system has detected multiple occurrences.
  Cause:
  This error typically arises in scenarios where XML data is being processed, such as during data import/export, integration with external systems, or when working with XML-based configurations. The specific causes can include:
  
  XML Schema Violations: The XML being processed does not conform to the expected schema, which specifies that a certain element can only appear once.
  Duplicate Data: The data being sent or received contains duplicate entries for an element that is supposed to be unique.
  Configuration Issues: There may be a misconfiguration in the system that leads to the generation of multiple occurrences of the same element.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the XML Structure: Review the XML data being processed to ensure that the element in question appears only once. You can use XML validation tools to check for schema compliance.
  
  
  Identify Duplicates: If the XML is generated from a data source, check the source data for duplicates. Ensure that the data being sent to the XML processor does not contain multiple entries for the same element.
  
  
  Review Configuration: If applicable, review the configuration settings in SAP that relate to the XML processing. Ensure that the settings align with the expected structure of the XML.
  
  
  Debugging: If you have access to debugging tools, you can trace the process to see where the duplicates are being introduced. This may involve looking at the code or configuration that generates the XML.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or functionality you are working with. There may be known issues or additional guidance available.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with details about the error, the XML structure, and any relevant configurations.
  
  
  Related Information:
  
  XML Schema Definition (XSD): Understanding the schema that defines the structure of the XML can help you identify which elements are allowed and their occurrence constraints.
  SAP Notes: Check for any SAP Notes related to XML processing or the specific module you are working with, as they may contain fixes or workarounds for known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that may help you analyze or debug XML processing (e.g., SE80, SE11, SE37).
  
  By following these steps, you should be able to identify and resolve the issue causing the error message /PF1/MSG_CONV_XML084.