How To Fix EDEREG_INV354 - You have not specified an external bill number

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 354

• Message text: You have not specified an external bill number

What causes this issue?

The external bill number is a required entry when you send a payment
advice note for a bill.
The system cannot send the document.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter a value for the external bill number.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EDEREG_INV354 - You have not specified an external bill number ?

  The SAP error message EDEREG_INV354, which states "You have not specified an external bill number," typically occurs in the context of electronic invoicing or billing processes within SAP. This error indicates that the system requires an external bill number to proceed with the transaction, but it has not been provided.
  Cause:
  
  Missing External Bill Number: The most straightforward cause is that the external bill number field is left blank when it is required for the transaction.
  Configuration Issues: There may be configuration settings in the SAP system that require an external bill number for certain processes, and these settings may not be correctly set up.
  Data Entry Error: The user may have overlooked entering the external bill number due to oversight or misunderstanding of the required fields.
  
  Solution:
  
  Enter the External Bill Number: The immediate solution is to ensure that the external bill number is entered in the appropriate field before attempting to process the transaction again.
  Check Configuration Settings: If the external bill number is consistently required, review the configuration settings in the SAP system to ensure that they are set up correctly. This may involve consulting with your SAP administrator or technical team.
  User Training: If users are frequently encountering this error, consider providing additional training or documentation to ensure they understand the importance of the external bill number and how to enter it correctly.
  Debugging: If the error persists even after entering the external bill number, it may be necessary to debug the process to identify any underlying issues in the program logic or data flow.
  
  Related Information:
  
  Transaction Codes: Depending on the context in which the error occurs, you may be using specific transaction codes related to invoicing or billing (e.g., MIRO for invoice verification).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide insights into similar issues faced by other users and potential fixes.
  Documentation: Review SAP documentation related to electronic invoicing and billing processes to ensure compliance with required fields and formats.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support or your internal IT team for further assistance.