How To Fix INV109 - The date of the bill document is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: INV - Check for Bill Receipt

• Message number: 109

• Message text: The date of the bill document is not valid

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message INV109 - The date of the bill document is not valid ?

  The SAP error message INV109, which states "The date of the bill document is not valid," typically occurs when there is an issue with the date specified in a billing document. This can happen in various scenarios, such as when creating or processing invoices, credit memos, or other billing-related documents.
  Causes of INV109
  
  Invalid Date Format: The date entered may not conform to the expected format or may contain invalid characters.
  Date Outside Allowed Range: The date may fall outside the permissible range defined in the system settings (e.g., fiscal year settings).
  Posting Period Issues: The date may correspond to a posting period that is closed or not open for posting.
  System Date Settings: The system date settings may be incorrect, leading to discrepancies in date validation.
  Document Type Restrictions: Certain document types may have specific date requirements that are not being met.
  
  Solutions
  
  Check Date Format: Ensure that the date is entered in the correct format as per the system's requirements (e.g., DD/MM/YYYY or MM/DD/YYYY).
  Verify Date Validity: Confirm that the date is valid and falls within the acceptable range for the billing document.
  Open Posting Period: Check the posting periods in the system to ensure that the date corresponds to an open period. If necessary, open the required posting period.
  Review Document Type Settings: If applicable, review the settings for the document type being used to ensure that the date requirements are met.
  Consult System Configuration: If the issue persists, consult with your SAP administrator or support team to review system configuration settings related to date validation.
  
  Related Information
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the INV109 error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB60 (Enter Incoming Invoice) or VF01 (Create Billing Document) where this error might occur.
  User Authorization: Ensure that you have the necessary authorizations to create or modify billing documents, as restrictions may also lead to errors.
  Documentation: Refer to SAP documentation or user manuals for detailed information on billing document processing and date validation rules.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.