How To Fix /PF1/FH_CONV_XSD003 - Message identifier &1 already exists. Overwrite entry?

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/FH_CONV_XSD -

• Message number: 003

• Message text: Message identifier &1 already exists. Overwrite entry?

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/FH_CONV_XSD003 - Message identifier &1 already exists. Overwrite entry? ?

  The SAP error message /PF1/FH_CONV_XSD003 with the description "Message identifier &1 already exists. Overwrite entry?" typically occurs in the context of message handling or message conversion in SAP systems, particularly when dealing with message identifiers in a configuration or customization scenario.
  Cause:
  This error indicates that you are trying to create or define a message identifier that already exists in the system. The system is prompting you to confirm whether you want to overwrite the existing entry. This can happen in various scenarios, such as:
  
  When importing or uploading message definitions.
  When configuring message handling in a custom application or module.
  When trying to create a new message identifier in a transaction or configuration screen where the identifier is already defined.
  
  Solution:
  To resolve this error, you have a couple of options:
  
  
  Overwrite the Existing Entry:
  
  If you are sure that the existing message identifier is no longer needed or if you want to update it, you can choose to overwrite the entry. This usually involves confirming the prompt that appears when you attempt to create the identifier.
  
  
  
  Use a Different Identifier:
  
  If you do not want to overwrite the existing entry, consider using a different message identifier. This will allow you to create a new entry without conflicts.
  
  
  
  Check Existing Entries:
  
  Before proceeding, it may be helpful to check the existing message identifiers to understand their usage. You can do this by navigating to the relevant configuration or customization area in SAP where message identifiers are defined.
  
  
  
  Consult Documentation:
  
  If you are unsure about the implications of overwriting an existing message identifier, consult the relevant SAP documentation or reach out to your SAP support team for guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to message handling or configuration (e.g., SE91 for message classes).
  Message Classes: Understanding how message classes work in SAP can help you manage message identifiers more effectively.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context or solutions.
  
  If the issue persists or if you need further assistance, consider reaching out to your SAP Basis or development team for more in-depth troubleshooting.