How To Fix NAA639 - Posting/billing date &1 was adopted as update date

SAP Error Message - Details

• Message type: E = Error

• Message class: NAA - Subsequent settlement (Purchasing)

• Message number: 639

• Message text: Posting/billing date &1 was adopted as update date

What causes this issue?

The posting/billing date &V1& was adopted as the update date.

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?

The posting date (billing date) of the Settlement Management document is
used as the update date.
In some cases, the update date is changed to the start or end date of
the arrangement validity period if the original date is not within the
arrangement validity period (e.g. as a result of a data input error).
In the case of arrangement settled periodically, if the update date
falls in a period for which settlement accounting has already been
performed, business volumes are assigned to the next period for which
settlement accounting is due. The update date is changed accordingly.
This procedure ensures realtime inclusion of business volumes during
subsequent settlement.

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 NAA639 - Posting/billing date &1 was adopted as update date ?

  The SAP error message NAA639 indicates that the posting or billing date you are trying to use has been adopted as the update date. This typically occurs in the context of billing documents or financial postings where the system is enforcing certain rules regarding dates.
  Cause:
  
  Date Validation Rules: The system has specific rules that determine which dates can be used for posting or billing. If the posting date is outside of the allowed range (for example, if it is in a closed period), the system may automatically adjust it to the update date.
  Period Closing: If the posting date falls within a closed financial period, the system will not allow postings to that date and will revert to the current date or the update date.
  Configuration Settings: There may be configuration settings in the financial module that dictate how dates are handled during postings.
  
  Solution:
  
  Check Posting Date: Verify the posting or billing date you are trying to use. Ensure that it is within an open period and complies with your organization's date policies.
  Open Periods: If the date is in a closed period, you may need to open that period in the configuration settings or choose a different date that is open for posting.
  Configuration Review: Review the configuration settings in the SAP system related to date handling in financial postings. This may involve checking the fiscal year variant and period control settings.
  User Authorization: Ensure that you have the necessary authorizations to post to the desired date. Sometimes, restrictions are in place based on user roles.
  Consult Documentation: Refer to SAP documentation or consult with your SAP support team for specific guidelines related to your organization's configuration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to financial postings (e.g., FB01 for general postings, VF01 for billing documents).
  User Training: Ensure that users are trained on the implications of posting dates and the importance of adhering to the organization's financial calendar.
  
  If the issue persists after checking these aspects, it may be beneficial to engage with your SAP support team or a consultant who can provide deeper insights into the specific configuration and business processes in your SAP environment.