How To Fix /ISIDEX/EDEREG_INV101 - External document number &1: Specify a due date for net payment

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISIDEX/EDEREG_INV -

• Message number: 101

• Message text: External document number &1: Specify a due date for net payment

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISIDEX/EDEREG_INV101 - External document number &1: Specify a due date for net payment ?

  The SAP error message /ISIDEX/EDEREG_INV101 indicates that there is an issue with the external document number specified in the system. Specifically, the error states that a due date for net payment must be specified. This typically occurs in the context of invoice processing or document registration in SAP.
  Cause:
  
  Missing Due Date: The most common cause of this error is that the due date for the net payment has not been specified in the document or invoice being processed.
  Configuration Issues: There may be configuration settings in the SAP system that require a due date to be entered for certain types of documents.
  Data Entry Errors: The user may have overlooked entering the due date during the document creation or modification process.
  
  Solution:
  
  
  Specify a Due Date: 
  
  Navigate to the document or invoice that triggered the error.
  Ensure that a due date for net payment is entered in the appropriate field.
  Save the changes and try processing the document again.
  
  
  
  Check Configuration:
  
  If the issue persists, check the configuration settings related to document processing in SAP. This may involve consulting with your SAP administrator or functional consultant to ensure that the system is set up correctly to handle due dates.
  
  
  
  Review User Input:
  
  Ensure that users are trained to enter all required fields, including the due date, when creating or modifying documents.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or help files that pertain to the specific module you are working with (e.g., Accounts Payable, Invoice Management).
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes such as FB60 (Enter Incoming Invoice), MIRO (Enter Incoming Invoice), or others related to invoice processing.
  SAP Notes: Check for any SAP Notes related to this error message. SAP frequently releases notes that address known issues or provide guidance on specific error messages.
  Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  By ensuring that all required fields, particularly the due date for net payment, are filled out correctly, you should be able to resolve the error and proceed with your document processing in SAP.