How To Fix EDEREG_INV747 - Unable to determine original doc. due to missing ext.inv./adv.note no.

SAP Error Message - Details

• Message type: E = Error

• Message class: EDEREG_INV - Error Messages for Payment Management in a Deregulated Env.

• Message number: 747

• Message text: Unable to determine original doc. due to missing ext.inv./adv.note no.

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EDEREG_INV747 - Unable to determine original doc. due to missing ext.inv./adv.note no. ?

  The SAP error message EDEREG_INV747 indicates that the system is unable to determine the original document due to a missing external invoice or advance note number. This error typically occurs in the context of invoice processing, particularly when dealing with electronic invoicing or integration with external systems.
  Cause:
  
  Missing External Reference: The error usually arises when the system expects an external invoice number or advance note number that is not provided or is incorrectly entered.
  Data Inconsistency: There may be inconsistencies in the data between the invoice and the original document, such as mismatched identifiers.
  Configuration Issues: There could be configuration issues in the SAP system related to the handling of external invoices or notes.
  Integration Problems: If the system is integrated with external applications (like EDI systems), there may be issues in the data transfer or mapping.
  
  Solution:
  
  Check Invoice Data: Verify that the invoice being processed has the correct external invoice number or advance note number. Ensure that all required fields are filled out correctly.
  Review Document Flow: Check the document flow in SAP to ensure that the original document exists and is correctly linked to the invoice being processed.
  Configuration Review: Review the configuration settings related to invoice processing and external references in your SAP system. Ensure that the settings align with your business processes.
  Integration Check: If applicable, check the integration settings with external systems to ensure that data is being transferred correctly and that mappings are set up properly.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  Contact Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like FB60 (Enter Incoming Invoice) or MIRO (Enter Invoice Document) to review and correct invoice entries.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or solutions for this specific error.
  User Exits and BAdIs: If your organization has custom developments, check if there are any user exits or BAdIs that might be affecting the processing of invoices.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.