How To Fix /PF1/MSG_CONV_XML339 - The field '&1' is not used with the 'FRST' indicator in 'Sequence Type'

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_CONV_XML -

• Message number: 339

• Message text: The field '&1' is not used with the 'FRST' indicator in 'Sequence Type'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_CONV_XML339 - The field '&1' is not used with the 'FRST' indicator in 'Sequence Type' ?

  The SAP error message /PF1/MSG_CONV_XML339 indicates that there is an issue with the configuration of a sequence type in the context of XML conversion or processing. Specifically, the error states that a certain field (denoted by &1) is not being used with the 'FRST' indicator in the specified sequence type.
  Cause:
  
  Incorrect Configuration: The sequence type may not be properly configured to include the specified field with the 'FRST' indicator. This could be due to a misconfiguration in the mapping or the sequence definition.
  Field Usage: The field in question may not be intended to be used with the 'FRST' indicator, which is typically used to indicate that the field is the first in a sequence or group.
  Data Model Changes: Changes in the data model or structure may have led to inconsistencies in how fields are defined or used in sequences.
  
  Solution:
  
  Check Configuration: Review the configuration of the sequence type in the relevant transaction (e.g., transaction code related to XML mapping or data conversion). Ensure that the field is correctly defined and that it is intended to be used with the 'FRST' indicator.
  Adjust Mapping: If the field should not be used with the 'FRST' indicator, adjust the mapping or sequence definition accordingly. Remove the 'FRST' indicator from the field if it is not applicable.
  Consult Documentation: Refer to SAP documentation or help resources related to XML conversion and sequence types to understand the correct usage of fields and indicators.
  Testing: After making changes, perform tests to ensure that the error is resolved and that the XML conversion or processing works as expected.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuring sequence types and fields.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  Transaction Codes: Familiarize yourself with transaction codes related to XML processing, such as SXML, SXML_MAINT, or others that may be relevant to your specific SAP environment.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.