How To Fix FTBU436 - 'Copy number to external number' indicator is set

SAP Error Message - Details

• Message type: E = Error

• Message class: FTBU - Conversion: Treasury partner CBP messages

• Message number: 436

• Message text: 'Copy number to external number' indicator is set

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FTBU436 - 'Copy number to external number' indicator is set ?

  The SAP error message FTBU436, which states that the "Copy number to external number" indicator is set, typically occurs in the context of financial document processing, particularly when dealing with document numbers and external references in SAP.
  Cause:
  The error arises when the system is configured to copy the internal document number to an external number field, but there is a mismatch or an issue with the configuration or the data being processed. This can happen due to:
  
  Configuration Issues: The settings in the document type or number range configuration may not align with the expected behavior.
  Data Entry Errors: Incorrect or incomplete data may have been entered in the relevant fields.
  Document Type Settings: The document type being used may have specific settings that conflict with the operation being performed.
  
  Solution:
  To resolve the FTBU436 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the document type in question (Transaction Code: OBA7 or similar).
  Verify that the "Copy number to external number" indicator is set correctly according to your business requirements.
  
  
  
  Review Document Type Settings:
  
  Ensure that the document type being used is correctly configured to handle the external number assignment.
  Check if the number range for the document type is properly defined and active.
  
  
  
  Data Validation:
  
  Review the data being entered to ensure that all required fields are filled out correctly.
  Make sure that the document number and external number fields are not conflicting.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the error message and its implications.
  
  
  
  Testing:
  
  After making any changes, perform a test transaction to see if the error persists.
  
  
  
  Seek Help from SAP Support:
  
  If the issue continues, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB01 (Post Document), FB02 (Change Document), and OBA7 (Document Type Configuration).
  SAP Notes: Check for any SAP Notes related to FTBU436 for additional insights or patches that may address the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the root cause of the FTBU436 error and implement a suitable solution.